GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Automatic Transmission Controller Indicator Lamp (2 Cavities) (Utility w/ Floor Shift)

Part of the automatic transmission controller

Lighting Systems Component Views

Lighting Systems Connector End Views

Automatic Transmission Preference Switch (Utility w/ Floor Shift)

In the Floor Shift harness, center floor console

Lighting Systems Component Views

Automatic Transmission Internal Connector End Views in Automatic Transmission

Automatic Transmission Preference Switch (w/ Column Shift)

In the steering column

--

--

Auxiliary Side Front Turn Signal Lamp, LH (Export)

On the side of the left fender

Lighting Systems Component Views

Lighting Systems Connector End Views

Auxiliary Side Front Turn Signal Lamp, RH (Export)

On the side of the right fender

Lighting Systems Component Views

Lighting Systems Connector End Views

Backup Lamp Switch (w/ M50)

LH side of transmission

Lighting Systems Component Views

Lighting Systems Connector End Views

Backup Lamp Switch (w/ M30)

Part of Park/Neutral Position Switch, LH side of transmission

Engine Electrical Component Views in Engine Electrical

Engine Controls Connector End Views in Engine Controls

Backup Lamp, LH

LH Rear of the vehicle, in the tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Backup Lamp, RH

RH Rear of the vehicle, in the tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Body Control Module (BCM)

Lower rear of the IP, on the heater case

Body Control System Component Views in Body Control System

--

Body Control Module (BCM) Connector C1, Brown (24 Cavities)

Lower rear of the IP, on the heater case

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Body Control Module (BCM) Connector C2, LT Blue (24 Cavities)

Lower rear of the IP, on the heater case

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Body Control Module (BCM) Connector C3, Purple (16 Cavities)

Lower rear of the IP, on the heater case

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Body Relay Block

LH of the dash, right of the IP Fuse Block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Cargo Lamp

In the top rear center of the liftgate/endgate opening

Lighting Systems Component Views

Lighting Systems Connector End Views

Courtesy Lamp, LH Console

Lower LH of the IP

Lighting Systems Component Views

Lighting Systems Connector End Views

Courtesy Lamp, RH Console

Lower RH of the IP

Lighting Systems Component Views

Lighting Systems Connector End Views

Courtesy Lamp Relay

In the Body Relay Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Data Link Connector (DLC)

Lower LH of the IP

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Daytime Running Lamps (DRL) Relay

In the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Daytime Running Lamps (DRL) Relay (ZR2)

Taped to the body harness near the breakout for the rear washer hose

Lighting Systems Component Views

Lighting Systems Connector End Views

Dome Lamp (Utility)

Overhead, between the front seats

Lighting Systems Component Views

Lighting Systems Connector End Views

Door Handle Switch, LH

Part of the door latch assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Door Handle Switch, RH

Part of the door latch assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Door Lock and Side Window Switch, LH

In the LH door trim panel near armrest

Power Door Systems Component Views in Doors

--

Door Lock and Side Window Switch, LH Connector C1 (11 Cavities)

In the LH door trim panel near armrest

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Door Lock and Side Window Switch, RH

In the RH door trim panel near armrest

Power Door Systems Component Views in Doors

--

Door Lock and Side Window Switch, RH Connector C2 (8 Cavities)

In the RH door trim panel near armrest

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Driver Information Display Module

Front overhead console, in the passenger compartment

Driver Information System Components Views in Instrument Panel, Gauges and Console

--

Driver Information Display Module  C1 (9 Cavities) (w/ Trip Computer)

Front overhead console, in the passenger compartment

Driver Information System Components Views in Instrument Panel, Gauges and Console

Driver Information Systems Connector End Views in Instrument Panel, Gauges and Console

Driver Information Display Module  C1 (6 Cavities) (w/o Trip Computer)

Front overhead console, in the passenger compartment

Driver Information System Components Views in Instrument Panel, Gauges and Console

Driver Information Systems Connector End Views in Instrument Panel, Gauges and Console

Driver Information Display Module  C2 (6 Cavities) (w/ Short Console)

Driver Information Display Module, Front overhead of the passenger compartment, to the compass remote sensor

Driver Information System Components Views in Instrument Panel, Gauges and Console

Driver Information Systems Connector End Views in Instrument Panel, Gauges and Console

Electronic Climate Control (ECC) Module

The center of the IP, below the radio

HVAC Component Views in HVAC Systems with A/C - Automatic

HVAC Connector End Views in HVAC Systems with A/C - Automatic

Fog Lamp, LH (Bravada or Envoy)

LF of the vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp, LH (Except Bravada or Envoy)

LF of the vehicle, lower inside of the headlamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp, LR (Export)

In the left rear tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp, RH (Bravada or Envoy)

RF of the vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp, RH (Except Bravada or Envoy)

RF of the vehicle, lower inside of the headlamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp, RR (Export)

In the right rear tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Fog Lamp Relay (Front)

In the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Fog Lamp Relay, Rear (Export)

In the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Fog Lamp (Headlamp) Switch

LH of the IP, Part of the Headlamp Switch

Lighting Systems Component Views

Lighting Systems Connector End Views

Hazard Warning Switch

Top of the steering column upper shroud

Tilt Wheel/Column Component Views in Steering Wheel and Column - Tilt

--

Headlamp, LH High Beam

The inner headlamp bulb

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp, LH Low Beam (HID) (w/ Starter) (Envoy/Diamond Edition 1SK )

Between ballast and headlamp lens

Lighting Systems Component Views

Lighting Systems Connector End Views in Lighting Systems

Headlamp, LH Low Beam (Except Envoy/Diamond Edition 1SK )

The outer headlamp bulb

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp, RH High Beam

The inner headlamp bulb

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp, RH Low Beam (HID) (w/ Starter) (Envoy/Diamond Edition 1SK )

Between ballast and headlamp lens

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp, RH Low Beam (Except Envoy/Diamond Edition 1SK )

The outer headlamp bulb

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp Ambient Light Sensor

Top RH side of the IP

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp Ballast, LH (HID) (Envoy/Diamond Edition 1SK )

Below the LH headlamp assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp Ballast, RH (HID) (Envoy/Diamond Edition 1SK )

Below the RH headlamp assembly

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp Grounding Relay

In the Body Relay Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Headlamp High Beam Relay (Envoy/Diamond Edition 1SK )

In the Body Relay Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Headlamp Leveling Actuator Motor, LH (Export)

Behind the LH headlamp

--

Lighting Systems Connector End Views

Headlamp Leveling Actuator Motor, RH (Export)

Behind the RH headlamp

--

Lighting Systems Connector End Views

Headlamp Leveling Switch (Export)

To the left of the IP near the fog lamp switch

Lighting Systems Component Views

Lighting Systems Connector End Views

Headlamp Low Beam Relay (Envoy)

In the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Headlamp Power Relay

In the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Headlamp Switch

LF of the IP

Lighting Systems Component Views

Lighting Systems Connector End Views

Heater and A/C Controller (Manual A/C)

In the center of the IP

HVAC Component Views in HVAC Systems with A/C - Manual

--

Heater and A/C Controller (Manual A/C) Connector C1 (10 Cavities)

Bottom center connector

HVAC Component Views in HVAC Systems with A/C - Manual

HVAC Connector End Views in HVAC Systems with A/C - Manual

Heater Controller (Non-A/C)

In the center of the IP

HVAC Component Views in HVAC Systems with A/C - Manual

--

Heater Controller Connector (Non- A/C) C1 (10 Cavities)

Upper center of the IP

HVAC Component Views in HVAC Systems with A/C - Manual

HVAC Connector End Views in HVAC Systems with A/C - Manual

Heater Controller Connector (Non- A/C) C2 (5 Cavities)

Next to the vacuum harness connector

HVAC Component Views in HVAC Systems with A/C - Manual

HVAC Connector End Views in HVAC Systems with A/C - Manual

High Mount Stop Lamp (Pickup)

Rear top center of the cab

Lighting Systems Component Views

Lighting Systems Connector End Views

High Mount Stop Lamp (Utility)

At the top rear center of the vehicle

Lighting Systems Component Views

Lighting Systems Connector End Views

High Mount Stop Lamp Relay (Utility)

In the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

High Mount Stop Lamp Resistor (Utility)

Body harness, 10 cm (3.9 in) before the breakout to the cargo and high mounted stop lamps, part of CHMSL assembly

Harness Routing Views in Wiring Systems

--

Inadvertent Power Relay

In the Body Relay Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Inflatable Restraint IP Module Switch

In the center of the IP

SIR Component Views In SIR

SIR Connector End Views In SIR

Inside Rear View Mirror (Automatic Day/Night Mirror w/ Map Lamps)

At the windshield centerline

Lighting Systems Component Views

Lighting Systems Connector End Views

Inside Rear View Mirror (w/ Map Lamps)

At the windshield centerline

Lighting Systems Component Views

Lighting Systems Connector End Views

Instrument Cluster

In the IP, ahead of the steering column

Lighting Systems Component Views

Instrument Panel, Gages, and Console Connector End Views in Instrument Panel, Gauges and Console

IP Ashtray Lamp

In the IP ashtray

--

Lighting Systems Connector End Views

IP Compartment Lamp

In the IP compartment

Lighting Systems Component Views

Lighting Systems Connector End Views

IP Dimmer Switch

Part of the headlamp switch

Lighting Systems Component Views

Lighting Systems Connector End Views

IP Fuse Block

LH of the IP, near the side door jamb switch

Power and Grounding Component Views in Wiring Systems

--

Multifunction Switch ( T/SIG, HDLP/ DM, & WSW)

LH side of the steering column

Tilt Wheel/Column Component Views in Steering Wheel and Column - Tilt

--

Outside Rear View Mirror Switch

On the top of the LH door trim panel

Power Door Systems Component Views

In Doors

Power Door Systems Connector End Views

In Doors

Park and Turn Signal Lamp, LH

In the headlamp, below the low beam bulb

Lighting Systems Component Views

Lighting Systems Connector End Views

Park and Turn Signal Lamp, LH Rear

LH rear of the vehicle, in the tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Park and Turn Signal Lamp, RH

In the headlamp, below the low beam bulb

Lighting Systems Component Views

Lighting Systems Connector End Views

Park and Turn Signal Lamp, RH Rear

RH rear of the vehicle, in the tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Park Brake Indicator Switch

On the park brake bracket

Hydraulic Brake Component Views in Hydraulic Brakes

Hydraulic Brake Connector End Views in Hydraulic Brakes

Park Lamp Relay

In the Body Relay Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Park/Neutral Position and Backup Lamp Switch

LH of the transmission

Shift Lock Control Component Views in Automatic Transmission

--

Park/Neutral Position and Backup Lamp Switch, Connector C1 (7 Cavities)

LH of the transmission

Shift Lock Control Component Views in Automatic Transmission

Shift Lock Control Connector End Views in Automatic Transmission

Radio

In the center of the IP

Entertainment Component Views in Entertainment

--

Radio (Except Bravada) Connector C1, (10 Cavities)

Center of IP

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Radio Connector (Bravada)

Center of IP

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Rear License Plate Lamp (Sportside Pickup)

Above the rear license plate

Lighting Systems Component Views

Lighting Systems Connector End Views

Rear License Plate Lamp, LH (Fleetside Pickup)

Left of the rear license plate

Lighting Systems Component Views

Lighting Systems Connector End Views

Rear License Plate Lamp, LH (Utility)

On the rear bumper

Lighting Systems Component Views

Lighting Systems Connector End Views

Rear License Plate Lamp, Center (Export)

On the rear bumper

Lighting Systems Component Views

Lighting Systems Connector End Views

Rear License Plate Lamp, RH (Fleetside Pickup)

Right of the rear license plate

Lighting Systems Component Views

Lighting Systems Connector End Views

Rear License Plate Lamp, RH (Utility)

On the rear bumper

Lighting Systems Component Views

Lighting Systems Connector End Views

Rear Window Defogger Switch (Utility)

Part of the heater and A/C controller (w/ manual A/C) or electronic climate control module (w/auto A/C)

HVAC Component Views in HVAC Systems with A/C - Manual

HVAC Component Views in HVAC Systems with A/C - Automatic

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Rear Window Wiper Cutout and Liftglass Ajar Jamb Switch (Utility)

In the liftgate/endgate, near the latch

Wiper/Washer Component Views in Wiper/Washer Systems

Wiper/Washer Connector End Views in Wiper/Washer Systems

Rear Wiper/Washer and Endgate/Liftgate Window Release Switch (Utility)

On the IP, left of the radio

--

Wiper/Washer Connector End Views in Wiper/Washer Systems

Redundant Steering Wheel Controls

Mounted on the steering wheel

--

--

Remote Tape/CD Player

In the center of the floor console

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Retained Accessory Power Relay

In the Body Relay Block

Power and Grounding Component Views in Wiring Systems

Electrical Center Identification Views in Wiring Systems

Side Door Jamb Switch, LF

LH side of the IP

Lighting Systems Component Views

Lighting Systems Connector End Views

Side Door Jamb Switch, RF (Pickup)

RH side of the IP

Lighting Systems Component Views

Lighting Systems Connector End Views

Side Door Jamb Switch, LR (Utility)

In the LH Pillar between the front and rear doors

Lighting Systems Component Views

Lighting Systems Connector End Views

Side Door Jamb Switch, RR (Utility)

In the RH Pillar between the front and rear doors

Lighting Systems Component Views

Lighting Systems Connector End Views

Side Marker Lamp, LF

LF of the vehicle, the outer part of the headlamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Side Marker Lamp, RF

RF of the vehicle, the outer part of the headlamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Side Marker Lamp, LR

LH Rear of the vehicle, in the tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Side Marker Lamp, RR

RH Rear of the vehicle, in the tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Side Window Lockout Switch

The second connector from the front at the LF armrest

Power Door Systems Component Views

In Doors

Power Door Systems Connector End Views

In Doors

Stop Lamp Switch

Mounted on the brake pedal

Lighting Systems Component Views

Lighting Systems Connector End Views

Tail and Stop Lamp, LH (Export)

At the left rear tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Tail and Stop Lamp, RH (Export)

At the right rear tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Trailer Wiring Provision (2-Door Utility)

Coiled at the right rear of the rear crossmember

Lighting Systems Component Views

--

Trailer Wiring Provision (4-Door Utility)

Coiled in the left rear crossmember

Lighting Systems Component Views

--

Transfer Case Shift Control Switch

Right of the Instrument Panel Cluster

Transfer Case Control Component Views in Transfer Case - NP8

Transfer Case Control Component Views in Transfer Case - NP1

--

Transfer Case Shift Control Switch Connector C2 (4 Cavities)

Right of the Instrument Panel Cluster

Transfer Case Control Component Views in Transfer Case - NP8

Transfer Case Control Component Views in Transfer Case - NP1

Transfer Case Control Connector End Views in Transfer Case - NP8

Transfer Case Control Connector End Views in Transfer Case - NP1

Turn Signal Lamp, LR (Export)

At the left rear tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Turn Signal Lamp, RR (Export)

At the right rear tail lamp

Lighting Systems Component Views

Lighting Systems Connector End Views

Turn Signal Lamp 2/4 Flasher (Pickup)

RH of the IP, mounted next to C203

Lighting Systems Component Views

Lighting Systems Connector End Views

Turn Signal Lamp 3/6 Flasher (Utility)

RH of the IP, mounted next to C203

Lighting Systems Component Views

Lighting Systems Connector End Views

Underhood Fuse Block

On the top of the left inner wheelwell

Power and Grounding Component Views in Wiring Systems

--

Underhood Fuse Block Connector C1 (68 Cavities) (Body)

Below the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block Connector C2 (68 Cavities) (Engine)

Below the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block Connector C3 (32 Cavities) (Chassis)

Below the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block Connector C4 (32 Cavities) (Forward Lamps)

Below the Underhood Fuse Block

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Lamp

LH Rear of the engine compartment, on the hood

Lighting Systems Component Views

Lighting Systems Connector End Views

Visor Vanity Mirror Lamp, LH

In the LH visor

Lighting Systems Component Views

Lighting Systems Connector End Views

Visor Vanity Mirror Lamp, RH

In the RH visor

Lighting Systems Component Views

Lighting Systems Connector End Views

C106 (6 Cavities)

Forward lamps to body harness, inside the LF fender near the Underhood Fuse Block

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C201 (4 Cavities)

Steering Column Harness to Steering Wheel Controls jumper harness, behind the SIR Steering Wheel Inflator Module

--

Inline Harness Connector End Views in Wiring Systems

C203 (116 Cavities)

Body harness to IP harness, to the RH of the IP

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C204 (7 Cavities) (Utility)

Body harness to floor shifter harness, in the IP, in front of the automatic transmission controller

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C205 (40 Cavities) (Envoy)

IP harness to console harness, RH front of the center floor console behind the access panel

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C209 (16 Cavities) (Pickup)

Body harness to dome harness, at the LF of the IP, at the LF window

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C209 (16 Cavities) (Utility)

Body harness to dome harness, at the LF of the IP, at the LF window, A-Pillar

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C210 (4 Cavities)

Body harness to radio steering wheel controls, Front of the IP, next to C211

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C211 (48 Cavities)

Body harness to steering column harness, in front of the IP, near the steering column

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C224 (4 Cavities)

Body harness to ashtray harness, in front of the IP, to the rear of the ashtray

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C301 (6 Cavities) (Bravada or Envoy w/ Sunroof)

Near the Driver Information Display Module

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C301 (4 Cavities) (Utility, Except Bravada or Envoy)

Near the Driver Information Display Module

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C401 (5 Cavities) (Pickup)

In the rear, LH of the frame rail

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C402 (4 Cavities) (Utility Domestic)

Body harness to RH taillamp harness, at the RH rear of the vehicle

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C403 (4 Cavities) (Utility)

Body harness to LH taillamp harness, to the LH rear of the vehicle

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C411 (2 Cavities) (Utility w/Liftgate)

Body harness to Liftgate harness, near the upper LH corner of the liftgate

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C428 (2 Cavities) (Utility w/Endgate)

Body harness to endgate harness, to the rear of the left center of the body, at the endgate

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C430 (4 Cavities) (Utility)

Chassis harness to license lamp harness, inside the rear bumper, in front of the license plate

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C430 (2 Cavities) (Sportside Pickup)

Chassis harness to license lamp harness, inside the rear crossmember, in front of the license plate

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C500 (22 Cavities)

Body harness to the LF door harness, in the LF door

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C501 (16 Cavities) (4 door utility only)

Body harness to the LF door harness, in the LF door

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C601 (22 Cavities)

Body harness to the RF door harness, in the RF door

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G102 (2.2L Engine)

At the engine harness, RH Front of the engine block, under the generator

Harness Routing Views in Wiring Systems

--

G102 (4.3L Engine)

Engine harness, RH rear of the cylinder head

Harness Routing Views in Wiring Systems

--

G109 (Envoy)

(Circuit 150) Forward lamps harness, in the LH of the radiator support, near SP100

Harness Routing Views in Wiring Systems

--

G111

(CKT 150) Forward lamps harness, to the LH of the radiator support, near SP100

Harness Routing Views in Wiring Systems

--

G112

(CKT 250) Forward lamps harness, to the RH inside of the radiator support, near SP101

Harness Routing Views in Wiring Systems

--

G113 (Envoy)

(Circuit 250) Forward lamps harness, RH inside of the radiator support, near SP101

Harness Routing Views in Wiring Systems

--

G200

(CKT 1850) Body harness, to the LF of the IP, above P100

Harness Routing Views in Wiring Systems

--

G201

(CKT 1850) Body harness, to the LF of the IP, above P100, above G200 and G202

Harness Routing Views in Wiring Systems

--

G202

(CKT 1850) Body harness, to the LF of the IP, above P100

Harness Routing Views in Wiring Systems

--

G203

(CKT 1050) Body harness, to the RH of the IP, between C203 and the splice packs, breakout from harness attached to bulkhead (RH side)

Harness Routing Views in Wiring Systems

--

G204

(CKT 1050) Body harness, to the RH of the IP, between C203 and the splice packs, breakout from harness attached to bulkhead (LH side)

Harness Routing Views in Wiring Systems

--

G205

(CKT 1050) Body harness, to the RH of the IP, between C203 and the splice packs, breakout from harness attached to bulkhead (RH side)

Harness Routing Views in Wiring Systems

--

G206

(CKT 1050) Body harness, to the RH of the IP, between C203 and the splice packs, breakout from harness attached to bulkhead (LH side)

Harness Routing Views in Wiring Systems

--

G402 (Utility)

(CKT 22, CKT 1650) Chassis harness, in the rear LH crossmember near SP423

Harness Routing Views in Wiring Systems

--

G402 (Pickup)

(CKT 1750) Chassis harness, near the top center of the second crossmember from rear, with the fuel filler neck ground strap

Harness Routing Views in Wiring Systems

--

G422 (Pickup)

(CKT 2250) Chassis harness, in the rear of the RH frame rail

Harness Routing Views in Wiring Systems

--

G450 (Utility)

(CKT 1350) Body harness, in the LH Rear body corner, near C403 to the tail lamp harness

Harness Routing Views in Wiring Systems

--

G475 (Pickup)

(Circuit 1750) Tail lamp harness, in the rear of the LH frame rail near SP402

Harness Routing Views in Wiring Systems

--

P100

IP bulkhead pass-through, LH rear of the engine compartment, on the cowl

Harness Routing Views in Wiring Systems

--

P402 (Utility)

LH tail lamp jumper, To the LH rear of the vehicle, near the LH park and turn lamp

Harness Routing Views in Wiring Systems

--

P403 (Utility)

RH tail lamp jumper, to the RH rear of the vehicle, near the RH park and turn lamp

Harness Routing Views in Wiring Systems

--

S107 (Export)

(CKT 189) At the forward lamps harness, between the breakouts for the RH horn connector and the SP101, 11.5 cm (6.3 from the SP101 breakout

Harness Routing Views in Wiring Systems

--

S108 (Export)

(CKT 350) In the forward lamp harness between the breakouts to the RH horn connector and the SP101, 16 cm (6.4 in) from the RH horn connector breakout

Harness Routing Views in Wiring Systems

--

S202 (w/ZR2)

(CKT 525) Body harness, 130 cm (52 in) from the main branch breakout for C211 toward the DRL relay (ZR2)

Harness Routing Views in Wiring Systems

--

S205

(CKT 1220) IP harness, between the breakouts for the radio and BCM connector C3, 8 cm (3.1 in) from the breakout to the radio

Harness Routing Views in Wiring Systems

--

S208 (w/o Auto A/C)

(CKT 40) IP harness, between the breakouts to the radio and to the RH console courtesy lamp, 4 cm (1.6 in) from the breakout to the lamp

Harness Routing Views in Wiring Systems

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S208 (w/ Auto A/C)

(CKT 40) IP harness, between the breakouts for the BCM connector C3 and the stereo radio, 6 cm (2.4 in) from the breakout to the BCM

Harness Routing Views in Wiring Systems

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S283

(CKT 2409) IP harness, between the breakouts for the BCM connector C3 and the radio, 13 cm (5.2 in) from the breakout to the BCM

Harness Routing Views in Wiring Systems

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S286 (Envoy)

(CKT 156) IP harness, between the breakout to the ground splice and the breakout to the RH console courtesy lamp

Harness Routing Views in Wiring Systems

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S300 (Pickup)

(CKT 156) Dome harness, between the breakout to the dome lamp and to the LH visor vanity mirror lamp, 12 cm (4.7 in) from the breakout to the dome lamp

Harness Routing Views in Wiring Systems

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S300 (Utility)

(CKT 156) Dome harness between C209 and the breakout to the dome lamp/temperature sensor, 4 cm (1.6 in) from the breakout to the dome lamp

Harness Routing Views in Wiring Systems

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S302 (Pickup)

(CKT 1850) Dome harness between the breakout to the dome lamp and to the LH visor vanity mirror lamp, 10 cm (3.9 in) from the breakout to the dome lamp

Harness Routing Views in Wiring Systems

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S302 (Utility w/ Sunroof)

(CKT 1850) Dome harness between the breakouts to the inside air temperature sensor and the LH visor vanity mirror lamp, 5 cm (1.9 in) from the breakout to the sensor

Harness Routing Views in Wiring Systems

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S302 (Utility w/o Sunroof)

(CKT 1850) Dome harness between the breakouts to the inside air temperature sensor and the LH visor vanity mirror lamp, 5 cm (1.9 in) from the breakout to the sensor

Harness Routing Views in Wiring Systems

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S305

(CKT 727) Body harness, on the breakout to the RH rear door, on the pillar, 7 cm (2.8 in) below the harness clip

Harness Routing Views in Wiring Systems

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S309

(CKT 1324) Body harness, between the rear doors and the endgate connectors, 98 cm (38.6 in) from the breakout for the rear doors

Harness Routing Views in Wiring Systems

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S310 (Utility)

(CKT 40) On the dome lamp harness, 5 cm (1.9 in) from the visor vanity mirror lamp, LH

Harness Routing Views in Wiring Systems

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S312 (Export)

(CKT 34) In the body harness, 7.5 cm (3.0 in) forward from the breakout to the SDM

Harness Routing Views in Wiring Systems

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S332

(CKT 1732) Dome lamp harness, between the breakout to the dome lamp and to the LH visor vanity mirror lamp, 4 cm (1.6 in) from the breakout to the dome lamp

Harness Routing Views in Wiring Systems

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S332 (Bravada w/o Sunroof)

(CKT 1732) Dome lamp harness, between the breakouts to the LH visor vanity mirror lamp and the overhead console, 30 cm (11.8 in) from the breakout to the visor vanity mirror

Harness Routing Views in Wiring Systems

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S332 (Pickup)

(CKT 1732) Dome lamp harness, between the breakout to the dome lamp and to the LH visor vanity mirror lamp, 4 cm (1.6 in) from the breakout to the dome lamp

Harness Routing Views in Wiring Systems

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S332 (Utility except Bravada w/ Overhead Console w/o Sunroof)

(CKT 1732) Dome lamp harness, between the breakouts to the LH visor vanity mirror lamp and the overhead console, 23 cm (9.1 in) from the breakout to the visor vanity mirror

Harness Routing Views in Wiring Systems

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S332 (Utility w/ Sunroof)

(CKT 1732) Dome lamp harness, between the breakouts to the sunroof and the automatic inside day-night mirror lamp, 6 cm (2.4 in) from the breakout to the sunroof

Harness Routing Views in Wiring Systems

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S332 (Utility w/ or Driver Information Center Short Console)

(CKT 1732) Dome lamp harness, between the breakout to the dome lamp and to the LH visor vanity mirror lamp, 4 cm (1.6 in) from the breakout to the dome lamp

Harness Routing Views in Wiring Systems

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S332 (Utility w/o overhead console)

(CKT 1732) IP harness to dome lamp harness, near splice S302, at the top of the LH A-pillar

Harness Routing Views in Wiring Systems

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S335 (Utility w/ Floor Shift A/T)

(CKT 1850) Floor shift extension harness, between the in-line connector and the lamp breakout, 7 cm (2.8 in) from the lamp breakout

Harness Routing Views in Wiring Systems

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S336 (Utility w/ Floor Shift A/T)

(CKT 1220) Floor Shift extension harness, between the automatic transmission shift lock control solenoid and the lamp breakout, 7 cm (2.8 in) from the lamp breakout

Harness Routing Views in Wiring Systems

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S390 (w/ Universal Garage Door Opener)

(CKT 1382) Dome lamp harness, in the breakout to the 5 cm (1.9 in) into the breakout

Harness Routing Views in Wiring Systems

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S404 (Utility)

(CKT 1350) Body harness, 10 cm (3.9 in) before the breakout to the high mount stop lamp

Harness Routing Views in Wiring Systems

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S405 (Utility)

(CKT 1320) Body harness, 10 cm (3.9 in) before the breakout to the high mount stop lamp

Harness Routing Views in Wiring Systems

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S406 (Export)

(CKT 1320) Body harness, 10 cm (3.9 in) after the breakout to the C403 connector

Harness Routing Views in Wiring Systems

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S415 (Utility)

(CKT 9) LH tail lamp jumper harness, 13 cm (5.2 in) toward C403 from P402

Harness Routing Views in Wiring Systems

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S416 (Utility)

(CKT 9) RH tail lamp jumper harness, 13 cm (5.2 in) toward C402 from P403

Harness Routing Views in Wiring Systems

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S417 (Utility)

(CKT 18) LH tail lamp jumper harness, near C403, 18 cm (7.2 in) from P402

Harness Routing Views in Wiring Systems

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S418 (Utility)

(CKT 18) RH tail lamp jumper harness, near C402, 18 cm (7.2 in) from P403

Harness Routing Views in Wiring Systems

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S419 (Utility)

(CKT 150) LH tail lamp jumper harness, 8 cm (3.2 in) toward C403 from P402

Harness Routing Views in Wiring Systems

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S420 (Utility)

(CKT 150) RH tail lamp jumper harness, 8 cm (3.2 in) toward C402 from P403

Harness Routing Views in Wiring Systems

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S425 (Export)

(CKT 2109) In the license lamp harness, between the breakouts for the LH and center license lamps, 16.5 cm (6.6 in) from the LH license lamp breakout

Harness Routing Views in Wiring Systems

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S426 (Export)

(CKT 1650) In the license lamp harness, between the breakouts for the LH and center license lamps, 6.5 cm (2.6 in) from the LH license lamp breakout

Harness Routing Views in Wiring Systems

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S427 (Utility)

(CKT 1350, CKT 1450) LH rear body harness, 7 cm (2.8 in) below the breakout to the left tail lamp connector C403

Harness Routing Views in Wiring Systems

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S501

(CKT 1850) LH door harness, between the breakout to the door speaker and the door lock and side window switch

Harness Routing Views in Wiring Systems

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S502

(CKT 2409) LH door harness, between the breakout to the door speaker and the door lock and side window switch

Harness Routing Views in Wiring Systems

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S900

(CKT 1303) RH liftgate harness, 5 cm (2 in) before the breakout to the rear window washer pump motor

Harness Routing Views in Wiring Systems

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Splice Pack SP100

(CKT 150) Forward lamp harness, to the left of the radiator support

Harness Routing Views in Wiring Systems

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Splice Pack SP101

(CKT 250) Forward lamp harness, to the right of the radiator support

Harness Routing Views in Wiring Systems

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Splice Pack SP202

(CKT 379, CKT 1850) Strapped to the body harness, at the LH center of the IP

Harness Routing Views in Wiring Systems

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Splice Pack SP203

(CKT 1050) IP harness, on the IP, strapped to the Body Harness behind the HVAC controls

Harness Routing Views in Wiring Systems

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Splice Pack SP204

(CKT 584, CKT 1414, CKT 1415, CKT 1050) Strapped to the body harness, in the right front of the IP, to the LH of SP200

Harness Routing Views in Wiring Systems

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Splice Pack SP400 (Pickup)

(CKT 1324, CKT 2509, CKT 2609) Tail lamp harness, on the center inside of the rear crossmember

Harness Routing Views in Wiring Systems

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Splice Pack SP401

(CKT 2250) Tail lamp harness, in the rear of the RH frame rail

Harness Routing Views in Wiring Systems

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Splice Pack SP402

(CKT 1750) Tail lamp harness, in the rear of the LH frame rail

Harness Routing Views in Wiring Systems

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Splice Pack SP423 (Utility)

(CKT 470, CKT 1650, CKT 2109) Chassis harness, on top of the rear crossmember

Harness Routing Views in Wiring Systems

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