GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Automatic Level Control Module

Under rear of the vehicle, near the rear suspension carrier

Automatic Level Control Component Views in Automatic Level Control

Automatic Level Control Connector End Views in Automatic Level Control

Cellular Telephone Docking Station

Center of the passenger compartment, in the center console

Cellular Communication Component Views in Cellular Communications

Cellular Communication Connector End Views in Cellular Communications

Continuously Variable Road Sensing Suspension (CVRSS) Module

Right hand rear of the passenger compartment, behind the rear seat back

Suspension Controls Component Views in Road Sensing Suspension - RSS

Suspension Controls Connector End Views in Road Sensing Suspension - RSS

Dash Integration Module (DIM)

Right hand of the instrument panel, near the blower motor

Body Control System Component Views

Body Control System Connector End Views

Data Link Connector (DLC)

Under left hand of the instrument panel near the steering column

Data Link Communications Component Views

Data Link Communications Connector End Views

Electronic Brake and Traction Control Module (EBTCM)

Left hand front corner of the engine compartment, below the air cleaner housing

Antilock Brake System Component Views in Antilock Brake System

Antilock Brake System Connector End Views in Antilock Brake System

Inflatable Restraint Sensing and Diagnostic Module (SDM)

Under the right hand front seat, near the number two bar

SIR Component Views in SIR

SIR Connector End Views in SIR

Instrument Cluster

Left hand of the instrument panel, above the steering column

Instrument Panel, Gages, and Console Component Views in Instrument Panel, Gauges and Console

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

Instrument Panel Integration Module (IPM)

Center of the instrument panel, near the radio (part of the climate control panel)

Body Control System Component Views

Body Control System Connector End Views

LH Front Door Module (LFDM)

Front of the left hand front door, behind the door trim panel near the radio speaker

Power Door Systems Component Views in Doors

Power Door Systems Connector End Views in Doors

Memory Seat Module (MSM)

Left hand front of the passenger compartment, under the left hand front seat

--

Power Seat Connector End Views in Seats

PASS-Key® III Theft Deterrent Module

Left hand of the instrument panel, right of the steering column

Theft Deterrent System Component Views in Theft Deterrent

Theft Deterrent System Connector End Views in Theft Deterrent

Powertrain Control Module (PCM)

Left hand front corner of the engine compartment, below the air cleaner

Engine Controls Component Views in Engine Controls - 4.0L, 4.6L

Powertrain Control Module Connector End Views in Engine Controls - 4.0L, 4.6L

Radio

Center of the instrument panel, near the shifter

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Radio Amplifier

Left hand rear of the passenger compartment, behind the rear seat back

Entertainment Component Views in Entertainment

Entertainment Connector End Views in Entertainment

Rear Integration Module (RIM)

Right hand rear of the passenger compartment, behind the rear seat back

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Rear Junction Block

Left hand rear of the passenger compartment, under the rear seat

Power and Grounding Component Views

Power and Grounding Connector End Views

Remote Keyless Entry (RKE) Module

Center front of the Rear compartment, under the package shelf

Keyless Entry Component Views in Keyless Entry

Keyless Entry Connector End Views in Keyless Entry

Steering Column Tilt / Telescoping Module

Left hand of the instrument panel, left of the steering column

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

Tilt Wheel/Column Connector End Views in Steering Wheel and Column-Tilt

C101

Engine harness to body harness, left hand of the engine compartment near the coolant reservoir

Harness Routing Views

Inline Harness Connector End Views

C200

Instrument panel harness to body harness, under left hand of the instrument panel near the park brake pedal

Harness Routing Views

Inline Harness Connector End Views

C201

Instrument panel harness to body harness, under right hand of the instrument panel near the rear of the instrument panel compartment

--

Inline Harness Connector End Views

C300

Power seat harness to body harness, left hand center of the passenger compartment under the left hand front seat

Harness Routing Views

Inline Harness Connector End Views

C500

Left hand front door harness to body harness, left hand front corner of the passenger compartment near the P500 pass through

Harness Routing Views

Inline Harness Connector End Views

G200

Left hand front corner of the passenger compartment, under the front of the sill trim plate

Power and Grounding Component Views

--

G201

Right hand front corner of the passenger compartment, under the front of the sill trim plate

Power and Grounding Component Views

--

P101

Left hand lower corner of the engine compartment block head, near the base of the strut tower

Harness Routing Views

--

P500

Left hand front door jamb, near the door hinges

Harness Routing Views

--

P501

Behind the left hand front door trim panel, near the radio speaker

Harness Routing Views

--

S200

Body harness, left hand of the instrument panel approximately 70 cm from P101

Harness Routing Views

--

S202

Instrument panel harness, right hand of the instrument panel approximately 11 cm from the right hand A/C temperature sensor harness breakout

Harness Routing Views

--

S210

Instrument panel harness, left hand of the instrument panel approximately 22 cm from the left hand solar sensor harness breakout

Harness Routing Views

--

S212

Instrument panel harness, left hand of the instrument panel approximately 44 cm from the left hand driver information center switch

Harness Routing Views

--

S305

Body harness, under right hand of the rear seat cushion approximately 29 cm from the cross car harness breakout

Harness Routing Views

--

S327

Left hand seat harness, under the left hand front seat approximately 29.5 cm from C300 LHD connector harness breakout

Harness Routing Views

--