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, 34.5 cm (13.5 in) from the A/C compressor clutch connector | 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 Switch (4.3L Engine) | To the 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 |
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) | At the 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) | At the 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) | To the rear of the distributor | ||
Central Sequential Fuel Injection Connectors (CSFI) (4.3L Engine) | At the top center of the engine, forward of the distributor | ||
Crankshaft Position (CKP) Sensor (4.3L Engine) | Below the right front of the engine, near the harmonic balancer | ||
Cruise Control Module (CCM) | At the left 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) | To the lower left of the IP | Data Link Communications Component Views in Wiring Systems | Data Link Communications Connector End Views in Wiring Systems |
Electronic Brake Control Module (EBCM) | Part of the brake pressure modulator valve (BPMV), at the left rear wheelwell | Antilock Brake System Component Views in Antilock Brakes | Antilock Brake System Connector End Views in Antilock Brakes |
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 Brakes | Antilock Brake System Connector End Views in Antilock Brakes |
Engine Coolant Temperature (ECT) Sensor (4.3L Engine) | At the left side of the 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 | ||
Evaporative (EVAP) Emission Canister Vent Valve | Crossmember area of the fuel tank, rear center of the crossmember behind the fuel tank | ||
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) | ||
Fuel Pump and Sender | Internal to the fuel tank | ||
Fuel Pump Relay | In the underhood fuse block | Power and Grounding Component Views in Wiring Systems | -- |
Fuel Tank Pressure Sensor | The three wire connector at the top of the fuel tank | ||
Fuse Holder | Engine compartment, to the right of the radiator | Power and Grounding Component Views in Wiring Systems | -- |
Generator (4.3L Engine) | At the right front 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 (KS) (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 | Engine Controls Connector End Views in Engine Controls - 4.3L | |
Park/Neutral Position (PNP) Switch, Connector C2 (4 Cavities) | LH of the transmission | Engine Controls Connector End Views in Engine Controls - 4.3L | |
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 Connector C2, (10 Cavities) | 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 | Behind the 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 | Automatic Transmission Electronic Component Views in Automatic Transmission | -- |
Underhood Fuse Block | On 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 | ||
Vehicle Speed Sensor (VSS) (4.3L Engine w/ M/T) | To the left rear of the M/T | ||
C100 (6 Cavities) (4.3L Engine) | Engine harness to heated oxygen sensor extension harness, at the rear of the 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 body harness, to the right 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 |
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 harnes to AIR harness, near the 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 |
G100 (4.3L 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) | On the 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, 451) Engine harness, to the LH rear of cylinder head | Harness Routing Views in Wiring Systems | -- |
G200 | (CKT 1850) Body harness, on the LH front of the IP, above P100 | Harness Routing Views in Wiring Systems | -- |
G201 | (CKT 1850) Body harness, on the LH front of the IP, above P100 | Harness Routing Views in Wiring Systems | -- |
G402 | (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) | (CKT Engine harness, between the ICM and A/C compressor clutch diode | Harness Routing Views in Wiring Systems | -- |
S103 (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 (w/ A/C) | (CKT 59) At the 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, 5cm (1.96 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 (2.75 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 (5.11 in) from the breakout to the blower motor | 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 (12.5 in) from the breakout to the motor | Harness Routing Views in Wiring Systems | -- |
S140 (w/ A/T) | (CKT 450) Engine harness at the A/T, 8 cm (3.14 in) 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 (2.7 in) from the breakout | Harness Routing Views in Wiring Systems | -- |
S151 (4.3L Engine) | (CKT 350) Heated oxygen sensor (HO2S) harness, 10 cm (3.9 in) from the breakout to the right front heated oxygen sensor (HO2S) | Harness Routing Views in Wiring Systems | -- |
S152 | (CKT 351, CKT 413, CKT 451) Engine harness, between the breakouts for the fuel injector connector and the Ignition Control Module, 7 cm (2.75 in) from G105 | 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 right of SP 204 | Harness Routing Views in Wiring Systems | -- |
Splice Pack SP201 | Body harness, to the left 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 left center of the IP | Harness Routing Views in Wiring Systems | -- |
Splice Pack SP422 (4.3L Engine) | (CKT 470) Chassis harness, on the LH frame rail, behind the crossmember at the transmission | Harness Routing Views in Wiring Systems | -- |
