Name | Location | Locator View | Connector End View |
|---|---|---|---|
1-2 Shift Solenoid (1-2 SS) Valve | In the automatic transmission | Automatic Transmission Electronic Component Views in Automatic Transmission | Automatic Transmission Internal Connector End Views in Automatic Transmission |
2-3 Shift Solenoid (2-3 SS) Valve | In the automatic transmission | Automatic Transmission Electronic Component Views in Automatic Transmission | Automatic Transmission Internal Connector End Views in Automatic Transmission |
3-2 Shift Solenoid (3-2 SS) Valve | In the automatic transmission | Automatic Transmission Electronic Component Views in Automatic Transmission | Automatic Transmission Internal Connector End Views in Automatic Transmission |
A/C Compressor Clutch | Part of the A/C compressor | HVAC Component Views in HVAC Systems with A/C - Manual | HVAC Connector End Views in HVAC Systems with A/C - Manual |
A/C Compressor Clutch Diode (4.3L Engine) | In the engine harness breakout, 8 cm from the breakout to the A/C compressor high pressure switch | HVAC Component Views in HVAC Systems with A/C - Manual | -- |
A/C Compressor Clutch Relay | In the Underhood Fuse Block | Power and Grounding Component Views in Wiring Systems | -- |
A/C Compressor Cycling Switch (4.3L Engine) | At the A/C accumulator | HVAC Component Views in HVAC Systems with A/C - Manual | HVAC Connector End Views in HVAC Systems with A/C - Manual |
A/C Compressor High Pressure Cutoff Switch (4.3L Engine) | Rear of the A/C compressor | HVAC Component Views in HVAC Systems with A/C - Manual | HVAC Connector End Views in HVAC Systems with A/C - Manual |
Air Injection Reactor (AIR) Fuse Block | Mounted to the RF fender next to the battery | -- | -- |
Air Injection Reactor (AIR) Pump Connector C1 (2 Cavities) (w/California Emissions) | In the lower right front engine compartment area | -- | |
Air Injection Reactor (AIR) Pump Connector C2 (2 Cavities) (w/California Emissions) | In the lower right front engine compartment area | -- | |
Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch | In the Automatic Transmission | Automatic Transmission Electronic Component Views in Automatic Transmission | Automatic Transmission Internal Connector End Views in Automatic Transmission |
Battery Mega® Fuse | In the lower RH of the radiator support, below the battery | Engine Electrical Component Views in Engine Electrical | -- |
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 |
Body Control Module (BCM) Connector C1, Brown (24 Cavities) | Lower rear of the IP, on the heater | 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, Blue (24 Cavities) | Lower rear of the IP, on the heater | Body Control System Component Views in Body Control System | Body Control System Connector End Views in Body Control System |
Camshaft Position (CMP) Sensor (4.3L Engine) | Rear of the distributor | ||
Central Sequential Fuel Injection (CSFI) Connector (4.3L Engine) | Top center of the engine, forward of the distributor | ||
Crankshaft Position (CKP) Sensor (4.3L Engine) | Below the RF of the engine, near the harmonic balancer | ||
Cruise Control Module (CCM) | LH Rear of the engine compartment, on the cowl | Cruise Control Component Views in Cruise Control | Cruise Control Connector End Views in Cruise Control |
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 |
Electronic Brake Control Module (EBCM) | On the Brake Pressure Modulator Valve (BPMV), LH rear wheelwell | Antilock Brake System Component Views in Antilock Brake System | Antilock Brake System Connector End Views in Antilock Brake System |
Electronic Brake Control Module (EBCM) Connector C1 (10 Cavities) | The body harness connector on the LH of the EBCM | Antilock Brake System Component Views in Antilock Brake System | Antilock Brake System Connector End Views in Antilock Brake System |
Electronic Climate Control (ECC) Module (w/ Auto A/C) | The IP harness 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 |
Engine Coolant Temperature (ECT) Sensor (4.3L Engine) | LH side of engine, at the spark plugs | ||
Evaporative (EVAP) Emission Canister Purge Valve (4.3L Engine) | Top RH center of the engine, near the fuel injector connector | ||
Exhaust Gas Recirculation (EGR) Valve (4.3L Engine) | Top front of the engine, near the drive belt | ||
Fuel Injectors #1-6 (4.3L Engine) | Part of the Central Sequential Fuel Injection (CSFI) (4.3L Engine) | ||
Fuel Pump Relay | In the Underhood Fuse Block | Power and Grounding Component Views in Wiring Systems | -- |
Fuse Holder | Engine compartment, to the right of the radiator | Power and Grounding Component Views in Wiring Systems | -- |
Generator (4.3L Engine) | RF of the engine | ||
Heated Oxygen Sensor (HO2S) Bank 1, Sensor 1 (4.3L Engine) | LH Rear of the exhaust pipe, LH of the transmission | ||
Heated Oxygen Sensor (HO2S) Bank 1, Sensor 3 (4.3L Engine) | Rear of the catalytic converter, in the exhaust pipe | ||
Heated Oxygen Sensor (HO2S) Bank 2, Sensor 1 (4.3L Engine) | RH side of the engine, in the exhaust pipe | ||
Heater and A/C Controller (w/ Man A/C) Connector C2 (3 Cavities) (Heater Control Lamp) | 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 |
Idle Air Control (IAC) Valve (4.3L Engine) | Top of the engine, on the throttle body | ||
Ignition Coil (4.3L Engine) | Top RH of the engine | ||
Ignition Control Module (ICM) (4.3L Engine) | Top RH of the engine | ||
Instrument Cluster | In the IP, ahead of 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 |
Intake Air Temperature (IAT) Sensor (4.3L Engine) | LF of the engine compartment, in the air intake duct | ||
IP Fuse Block | LH of the IP, near the door jamb switch, LF | Power and Grounding Component Views in Wiring Systems | Power and Grounding Connector End Views in Wiring Systems |
Knock Sensor (4.3L Engine) | Top rear of the engine, above the transmission bell housing, on the LH side | ||
Manifold Absolute Pressure (MAP) Sensor (4.3L Engine) | Top center of the engine | ||
Mass Air Flow (MAF) Sensor (4.3L Engine) | LF of the engine compartment, on the air intake duct | ||
Park/Neutral Position (PNP) Switch, Connector C1 (7 Cavities) | LH of the transmission | Tilt Wheel/Column Component Views in Steering Wheel and Column - Tilt | Tilt Wheel/Column Connector End Views in Steering Wheel and Column - Tilt |
Park/Neutral Position (PNP) Switch, Connector C2 (4 Cavities) | LH of the transmission | Tilt Wheel/Column Component Views in Steering Wheel and Column - Tilt | Tilt Wheel/Column Connector End Views in Steering Wheel and Column - Tilt |
Pressure Control Solenoid (PC SOL) Valve | In the automatic transmission | Automatic Transmission Electronic Component Views in Automatic Transmission | Automatic Transmission Internal Connector End Views in Automatic Transmission |
Radio (Except Bravada) Connector C2, (10 Cavitites) | Center of IP | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
Radio (Bravada) | Center of IP | Entertainment Component Views in Entertainment | Entertainment Connector End Views in Entertainment |
TCC/Stop Lamp Switch | Mounted on the brake pedal | Lighting Systems Component Views in Lighting Systems | Lighting Systems Connector End Views in Lighting Systems |
Throttle Position (TP) Sensor (4.3L Engine) | Top LH of the engine, on the throttle body | ||
Torque Converter Clutch Pulse Width Modulation Solenoid (TCC PWM SOL) Valve | In the automatic transmission | Automatic Transmission Electronic Component Views in Automatic Transmission | Automatic Transmission Internal Connector End Views in Automatic Transmission |
Torque Converter Clutch Solenoid (TCC SOL) Valve | In the automatic transmission | Automatic Transmission Electronic Component Views in Automatic Transmission | Automatic Transmission Internal Connector End Views in Automatic Transmission |
Transfer Case Shift Control Module Connector C1 (32 Cavities) (Bravada) | Behind RH Front kick panel, the lower connector | Transfer Case Control Component Views in Transfer Case | Transfer Case Control Connector End Views in Transfer Case |
Transmission Fluid Temperature (TFT) Sensor | Part of the Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch | -- | -- |
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 |
Vehicle Control Module (VCM) (4.3L Engine) | RH of the engine compartment | -- | |
Vehicle Control Module (VCM) (4.3L Engine) Connector C1 Blue (32 Cavities) | RH of the engine compartment | ||
Vehicle Control Module (VCM) (4.3L Engine) Connector C2 Red (32 Cavities) | RH of the engine compartment | ||
Vehicle Control Module (VCM) (4.3L Engine) Connector C3 Clear (32 Cavities) | RH of the engine compartment | ||
Vehicle Control Module (VCM) (4.3L Engine) Connector C4 (24 Cavities) | RH of the engine compartment | ||
Vehicle Speed Sensor (VSS) (4.3L Engine w/ A/T) | RH rear of the A/T | Automatic Transmission Electronic Component Views in Automatic Transmission | |
Vehicle Speed Sensor (VSS) (4.3L Engine, Bravada) | To RH rear of the auto 4WD transfer case | Automatic Transmission Electronic Component Views in Automatic Transmission | |
Vehicle Speed Sensor (VSS) (4.3L Engine w/ M/T) | To the left rear of the M/T | Automatic Transmission Electronic Component Views in Automatic Transmission | |
C100 (6 Cavities) (4.3L Engine) | Engine harness to heated oxygen sensor extension harness, rear of engine compartment, near the A/C accumulator | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C101 (10 Cavities) (4.3L Engine) | Engine harness to body harness, RH of the engine compartment, near the VCM | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C104 (6 Cavities) (4.3L Engine) | Chassis to engine harness, LH top of the transmission | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C108 (7 Cavities) (w/ Auto 4WD) (Bravada) | Transfer case extension harness to body harness, LH Rear engine compartment near cowl penetration P100 | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C108 (16 Cavities) (w/o Auto 4WD) (Except Bravada) | Transfer case extension harness to body harness, LH rear engine compartment near cowl penetration P100 | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C114 (2 Cavities) (w/ Auto 4WD) (Bravada) | Body harness to front axle switch extension harness, LH center of the engine compartment, near the EBCM | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C116 (2 Cavities) | Engine harness to Active Transfer Case harness, near the top RH Rear of the A/T | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C117 (w/ California Emissions) | Engine harness to AIR harness, near VCM | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
C175 (13 Cavities) | Engine harness to A/T connector, on the right side of the A/T | Harness Routing Views in Wiring Systems | Automatic Transmission Inline Harness Connector End View in Automatic Transmission |
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 |
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 | Harness Routing Views in Wiring Systems | Inline Harness Connector End Views in Wiring Systems |
G100 (4.3L Engine w/ California Emissions) | Between the AIR Pump breakout and the breakout to the engine harness | Harness Routing Views in Wiring Systems | -- |
G102 (4.3L Engine) | Engine harness, RH rear of the cylinder head | Harness Routing Views in Wiring Systems | -- |
G103 (4.3L Engine) | (CKT 351) Engine harness, RH Rear of the cylinder head | Harness Routing Views in Wiring Systems | -- |
G104 (4.3L Engine) | Engine harness, LH Rear of the cylinder head | Harness Routing Views in Wiring Systems | -- |
G105 (4.3L Engine) | (CKT 450, CKT 451) Engine harness, LH Rear of the cylinder head | Harness Routing Views in Wiring Systems | -- |
G117 | (CKT 850) Body harness, to the LH rear of the engine compartment, near the cruise control module | 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 | Harness Routing Views in Wiring Systems | -- |
G402 (Utility) | (CKT 22, CKT 1650) Chassis harness, in the rear of the LH frame rail | 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 | -- |
P100 | IP bulkhead pass-through, LH rear of the engine compartment, on the cowl | Harness Routing Views in Wiring Systems | -- |
S100 (4.3L Engine) | (CKT 452) Engine harness, between the breakouts for the starter and the generator, 4 cm (1.57 in) from the breakout to the generator | Harness Routing Views in Wiring Systems | -- |
S101 (4.3L Engine | (Circuit 474) Engine harness, between the ICM and A/C Compressor Clutch Diode | Harness Routing Views in Wiring Systems | -- |
S102 (4.3L Engine) | (CKT 470) Engine harness, 10 cm (3.9 in) before the breakout to CSFI, MAP sensor, and underhood fuse block connector C2 | Harness Routing Views in Wiring Systems | -- |
S103 (4.3L Engine w/ A/C) | (CKT 350) Engine harness, on the anode side of the A/C compressor clutch diode, in the breakout to the A/C compressor and cutoff switch | Harness Routing Views in Wiring Systems | -- |
S104 (4.3L Engine w/ A/C) | (CKT 59) Engine harness, on the cathode side of the A/C compressor clutch diode, in the breakout to the A/C compressor and cutoff switch | Harness Routing Views in Wiring Systems | -- |
S105 (4.3L Engine) (w/ California Emissions) | (CKT 78) AIR jumper, between G100 and the breakout to the engine harness, 5 cm (2 in) from the breakout to the engine harness | Harness Routing Views in Wiring Systems | -- |
S106 (4.3L Engine) | (CKT 351) Engine harness, between the breakouts to the rear heated oxygen sensors connector and the body harness connector, 7 cm (2.6 in) from the breakout to the heated oxygen sensor connector | Harness Routing Views in Wiring Systems | -- |
S113 | (CKT 1020) Body harness, between the blower motor breakout and the blower motor relay breakout, 13 cm (5.12 in) from the breakout to the blower motor | Harness Routing Views in Wiring Systems | -- |
S118 (4.3L Engine) | (CKT 850) Body harness, between the breakouts to the blower motor and the blower motor relay | Harness Routing Views in Wiring Systems | -- |
S134 | (CKT 850) Auto 4WD extension harness, in the breakout to the front VSS, 10 cm (3.9 in) into the breakout | Harness Routing Views in Wiring Systems | -- |
S138 | (CKT 420) Body harness, between the breakout to VCM connector C4 and the windshield wiper motor breakout, 32 cm (12.6 in) from the breakout to the motor | Harness Routing Views in Wiring Systems | -- |
S140 (w/ A/T) | (CKT 450) Engine harness, on the engine harness at the A/T, 8 cm toward the engine from the breakout to the VSS | Harness Routing Views in Wiring Systems | -- |
S140 (w/ M/T) | (CKT 450) Engine harness, on the engine harness breakout to the M/T VSS, 7 cm (2.6 in) from the breakout | Harness Routing Views in Wiring Systems | -- |
S150 (4.3L Engine) | (CKT 539) Heated oxygen sensor (HO2S) harness, between the breakouts to the RF and the post-catalytic heated oxygen sensors (HO2S), 10 cm (3.9 in) from the breakout to the RH sensor | Harness Routing Views in Wiring Systems | -- |
S151 (4.3L Engine) | (CKT 350) Heated oxygen sensor (HO2S) harness, 10 cm (3.93 in) from the breakout to the right front heated oxygen sensor (HO2S) | Harness Routing Views in Wiring Systems | -- |
S152 (4.3L Engine) | (CKT 351, CKT 413, CKT 451) Engine harness, between the breakouts for the LH rear and RH rear engine block grounds, 15 cm (5.9 in) from the breakout to the LH rear engine grounds | Harness Routing Views in Wiring Systems | -- |
S240 (Utility w/ Auto A/C) | (CKT 340) IP harness, 4 cm (1.6 in) from the breakout to the BCM module connector C3 and the breakout to the instrument cluster | Harness Routing Views in Wiring Systems | -- |
Splice Pack SP200 | (CKT 41, CKT 241, CKT 341, CKT 817) Strapped to the body harness, in the center front of the IP, to the RH of SP204 | Harness Routing Views in Wiring Systems | -- |
Splice Pack SP201 | Body harness, to the LH of the IP, below the IP fuse block, taped to the Body Harness | Harness Routing Views in Wiring Systems | -- |
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 | -- |
Splice Pack SP422 (Pickup) | (CKT 510) Chassis harness, on the LH frame rail, behind the crossmember at the transmission | Harness Routing Views in Wiring Systems | -- |
Splice Pack SP423 (Utility) | (CKT 470, CKT 1650, CKT 2109) Chassis harness, on top of the rear crossmember | Harness Routing Views in Wiring Systems | -- |
