BUZZERS, RELAYS & TIMERS
| Component | Location |
|---|---|
| A/C Compressor Clutch Relay | On integrated power module. |
| Adjustable Pedal Relay | On integrated power module. |
| Auto Shut Down Relay | On integrated power module. |
| Condenser Fan Relay | On integrated power module. |
| Fog Lamp Relay | On integrated power module. |
| Fuel Pump Relay | On integrated power module. |
| Heated Mirror Relay | On integrated power module. |
| Intake Air Heater Relay | At right side of engine compartment. |
| Oxygen Sensor Downstream Relay (California) | On integrated power module. |
| Park Lamp Relay | On integrated power module. |
| Starter Motor Relay | On integrated power module. |
| Transmission Relay | On integrated power module. |
| Wiper High/Low Relay | On integrated power module. |
| Wiper On/Off Relay | On integrated power module. |
BUZZERS, RELAYS & TIMERS LOCATION
CIRCUIT PROTECTION DEVICES
| Component | Location |
|---|---|
| Integrated Power Module | On left front fender. |
| Power Window Circuit Breaker | Below left side of dash, near steering column, taped to harness. |
CIRCUIT PROTECTION DEVICES LOCATION
CONTROL UNITS
| Component | Location |
|---|---|
| Air Bag Control Module | Beneath lower center of dash. |
| Controller Anti-Lock Brake | On left rear of engine compartment. |
| Driver Door Module | Inside top of left door. |
| Engine Control Module (5.9L Diesel) | On lower left side of engine block. (Схема №8) |
| Fuel Pump Module | Inside fuel tank. |
| Integrated Power Module | On left front fender. |
| Occupant Restraint Controller | Beneath lower center of dash. |
| Powertrain Control Module | On right side of firewall. (Схема №12) |
| Seat Heater Interface Module | Under driver's seat. |
| Sentry Key Immobilizer Module | On top of steering column. |
| Side Impact Air Bag Control Module (Left) | At base of left "B" pillar, behind trim. |
| Side Impact Air Bag Control Module (Right) | At base of right "B" pillar, behind trim. |
| Transfer Case Control Module | Behind left end of dash. |
| Transmission Control Module | On right rear of engine compartment. (Схема №12) |
CONTROL UNITS LOCATION
MOTORS
| Component | Location |
|---|---|
| Adjustable Pedal Motor | Behind left side of dash. |
| Blend Door Actuator (Dual Zone) (Driver) | Behind right side of dash, on HVAC assembly. |
| Blend Door Actuator (Dual Zone) (Passenger) | Behind right side of dash, on HVAC assembly. |
| Blend Door Actuator (Single Zone) | Behind right side of dash, on HVAC assembly. |
| Blower Motor | Beneath lower right side of dash, on HVAC assembly. |
| Fuel Pump Motor (5.9L Diesel) | On lower left side of engine block. (Схема №8) |
| Idle Air Control Motor (3.7L) | On left side of throttle body. (Схема №1) |
| Idle Air Control Motor (4.7L) | On left side of throttle body. (Схема №3) |
| Idle Air Control Motor (5.9L Gas) | On rear of throttle body. (Схема №7) |
| Idle Air Control Motor (8.0L) | On throttle body. |
| Leak Detection Pump | Left middle of chassis. |
| Lift Pump Motor | Near breakout for WIF sensor. |
| Mode Door Actuator 1 | Behind right side of dash, on HVAC assembly. |
| Mode Door Actuator 2 | Behind right side of dash, on HVAC assembly. |
| Natural Vacuum Leak Detection Assembly | At rear of transmission. |
| Recirculation Door Actuator | Behind right side of dash, on HVAC assembly. |
| Speed Control Servo | On left front of engine compartment. |
| Transfer Case Shift Motor | On lower left side of transfer case. |
| Washer Pump Motor | On washer fluid reservoir. |
| Wiper Motor | On left rear of engine compartment. |
MOTORS LOCATION
SENDING UNITS & SENSORS
| Component | Location |
|---|---|
| Ambient Temperature Sensor | On left underside of hood. |
| Battery Temperature Sensor | Beneath battery tray. |
| Camshaft Position Sensor (3.7L) | On lower front of right cylinder head. |
| Camshaft Position Sensor (4.7L) | On lower front of right cylinder head. |
| Camshaft Position Sensor (5.7L) | On lower front of right cylinder head. (Схема №13) |
| Camshaft Position Sensor (5.9L Gas) | Inside distributor. (Схема №6) |
| Camshaft Position Sensor (8.0L) | On left front of engine. (Схема №10) |
| Crankshaft Position Sensor (3.7L) | On lower right rear of engine block. |
| Crankshaft Position Sensor (4.7L) | On lower right rear of engine block. (Схема №4) |
| Crankshaft Position Sensor (5.7L) | On lower right rear of engine block. |
| Crankshaft Position Sensor (5.9L Gas) | On right rear of engine block. (Схема №6) |
| Crankshaft Position Sensor (8.0L) | On lower right front of engine. (Схема №11) |
| Engine Coolant Temperature Sensor (3.7L) | On upper front of engine. (Схема №2) |
| Engine Coolant Temperature Sensor (4.7L) | On upper front of engine. |
| Engine Coolant Temperature Sensor (5.9L Gas) | In water jacket, at front of intake manifold. (Схема №7) |
| Engine Coolant Temperature Sensor (8.0L) | On upper left front of engine. (Схема №10) |
| Engine Oil Pressure Sensor (3.7L) | On front of left cylinder head. |
| Engine Oil Pressure Sensor (4.7L) | On front of left cylinder head. (Схема №3) |
| Engine Oil Pressure Sensor (5.7L) | On front right of engine block, above oil filter. |
| Engine Oil Pressure Sensor (5.9L Gas) | Near distributor. (Схема №7) |
| Engine Oil Pressure Sensor (8.0L) | On right front of engine block, above oil filter. (Схема №11) |
| Evaporator Temperature Sensor | Behind right side of dash, inside HVAC assembly. |
| Governor Pressure Sensor | Inside transmission. |
| Inlet Air Temperature/Manifold Absolute Pressure Sensor (5.9L Diesel) | On right side of cylinder head, near valve cover. (Схема №9) |
| Input Speed Sensor | On left front of transmission. |
| Intake Air Temperature Sensor (3.7L) | On left side of intake manifold, near throttle body. (Схема №1) |
| Intake Air Temperature Sensor (4.7L) | On left side of intake manifold, near throttle body. (Схема №3) |
| Intake Air Temperature Sensor (5.9L) | On right front of intake manifold. (Схема №7) |
| Intake Air Temperature Sensor (8.0L) | On left front of intake manifold. (Схема №10) |
| Knock Sensor | On left rear of engine. |
| Line Pressure Sensor | On right rear of transmission. |
| Manifold Absolute Pressure Sensor (3.7L) | On front of intake manifold. (Схема №2) |
| Manifold Absolute Pressure Sensor (4.7L) | On front of intake manifold. |
| Manifold Absolute Pressure Sensor (5.7L) | Mounted to front of intake manifold air plenum box. (Схема №14) |
| Manifold Absolute Pressure Sensor (5.9L) | On front of throttle body. (Схема №6) |
| Output Speed Sensor | On left rear of transmission. |
| Oxygen Sensor 1/1 (Upstream) (California) | On left catalytic converter inlet. |
| Oxygen Sensor 1/1 (Upstream) (Except California) | On exhaust pipe, near catalytic converter inlet. |
| Oxygen Sensor 1/2 (Downstream) (California) | On left exhaust downpipe, downstream of catalytic converter. |
| Oxygen Sensor 1/2 (Downstream) (Except California) | On exhaust pipe, downstream of catalytic converter. |
| Oxygen Sensor 2/1 (Upstream) (California) | On right catalytic converter inlet. |
| Oxygen Sensor 2/2 (Downstream) (California) | On right exhaust downpipe, downstream of catalytic converter. |
| PTO Sense | On left side of firewall. |
| Throttle Position Sensor (3.7L) | On left side of throttle body. (Схема №1) |
| Throttle Position Sensor (4.7L) | On left side of throttle body. (Схема №3) |
| Throttle Position Sensor (5.9L) | On left side of throttle body. (Схема №6) |
| Throttle Position Sensor (8.0L) | On left side of throttle body. |
| Transfer Case Mode Sensor | On top left of transfer case. |
| Transfer Case Position Sensor | On top left of transfer case. |
| Transmission Range Sensor | On left side of transmission. |
| Water In Fuel Sensor (5.9L Diesel) | On left side of engine block. (Схема №8) |
| Wheel Speed Sensor (Front) (Left/Right) | On respective steering hub assembly. |
| Wheel Speed Sensor (Rear) | In rear differential housing. |
SENDING UNITS & SENSORS LOCATION
SOLENOIDS & SOLENOID VALVES
| Component | Location |
|---|---|
| Brake Transmission Shift Interlock Solenoid | Beneath lower left side of dash, near steering column. |
| Evap/Purge Solenoid | On left front of engine compartment. |
| Fuel Control Actuator | On left rear of engine. |
| Transmission Solenoid Assembly | Inside transmission. |
SOLENOIDS & SOLENOID VALVES LOCATION
SWITCHES
| Component | Location |
|---|---|
| A/C Pressure Transducer (3.7L) | On top of engine, on A/C line. |
| A/C Pressure Transducer (4.7L) | On top of engine, on A/C line. |
| A/C Pressure Transducer (5.9L) | On top of engine, on A/C line. (Схема №6) |
| A/C Pressure Transducer (5.9L Diesel) | On lower right side of engine block. (Схема №9) |
| A/C Pressure Transducer (8.0L) | On top left front of engine. (Схема №10) |
| Back-Up Lamp Switch | On left side of transmission. |
| Brake Lamp Switch | Above brake pedal, on support bracket. |
| Clutch Interlock Brake Switch | Above clutch pedal, on support bracket. |
| Ignition Switch | In steering column. |
| Multi-Function Switch | In steering column. |
| Park Brake Switch | On park brake mechanism. |
| Power Steering Pressure Switch | Below power steering reservoir. |
| Red Brake Warning Indicator Switch | On brake master cylinder reservoir. |
| Seat Belt Switch | Integral with driver's seat belt buckle. |
| Transfer Case Position Switch | On top left of transfer case. |
| Washer Fluid Level Switch | On washer fluid reservoir. |
| 4WD Switch | Near breakout for back-up lamp switch. |
SWITCHES LOCATION
MISCELLANEOUS
| Component | Location |
|---|---|
| Audio Amplifier | Behind upper right side of dash. |
| Blower Motor Resistor Block | Beneath lower right side of dash, on HVAC assembly. |
| Capacitor | On right rear of engine compartment, above PCM. |
| Data Link Connector | Below left side of dash. |
| Fuel Heater (5.9L Diesel) | On lower left side of engine block. (Схема №8) |
| Horn (High Note) | On left front of engine compartment. |
| Horn (Low Note) | On left front of engine compartment. |
| Ignition Coil (3.7L & 4.7L) | On left rear of engine. |
| Ignition Coils (8) (5.7L) | Above respective cylinder. |
| Ignition Coil (5.9L) | On left rear of engine. |
| Ignition Coil (Left) (8.0L) | On right side of engine. (Схема №11) |
| Ignition Coil (Right) (8.0L) | On right side of engine. (Схема №11) |
| Natural Vacuum Leak Detection Assembly | At rear of transmission. |
| Seat Belt Pretensioner (Left) | At base of left "B" pillar, behind trim. |
| Seat Belt Pretensioner (Right) | At base of right "B" pillar, behind trim. |
| Seat Belt Tension Reducer | At base of right "B" pillar, behind trim. |
| Trailer Tow Connector | Beneath center of rear bumper. |
| Vistronic Fan Drive | At front of engine compartment. |
MISCELLANEOUS LOCATION
CONNECTORS
| Component | Location |
|---|---|
| C100 (Black, 10 Pin) | At right rear of engine compartment. (Схема №12) |
| C102 | At left front fender. |
| C106 (5.7L) (Black, 16 Pin) | At left rear of engine. (Схема №5) |
| C107 (5.7L) (Black, 14 Pin) | At left rear of engine. (Схема №5) |
| C112 (Black, 4 Pin) | Near breakout for water in fuel sensor. |
| C113 (5.9L Diesel) (Black) | At left rear of engine. (Схема №8) |
| C114 (5.9L Diesel) (Black) | At left middle of engine. (Схема №8) |
| C115 (5.9L Diesel) (Black, 4 Pin) | At left front of engine. (Схема №8) |
| C130 (Black, 78 Pin) | On left rear of engine compartment. (Схема №12) |
| C200 (Gray, 13 Pin) | Behind right side of dash. |
| C201 (White, 12 Pin) | Behind left side of dash. |
| C205 (Black, 2 Pin) | At left rear of engine compartment. |
| C206 (Black, 2 Pin) | Behind right side of dash. |
| C216 (Black, 8 Pin) | At left middle of frame. |
| C217 (Black, 14 Pin) | At left middle of frame. |
| C218 (White, 12 Pin) | Behind left side of dash. |
| C219 (Gray, 74 Pin) | Behind left side of dash. |
| C220 (White, 24 Pin) | Behind left side of dash. |
| C301 (White, 10 Pin) | Behind right kick panel. |
| C302 (Black, 14 Pin) | In left front door. |
| C304 (White, 10 Pin) | Behind left side of dash. |
| C305 (Black, 14 Pin) | In left front door. |
| C306 (White, 10 Pin) | In front of left rear door. |
| C307 (Black, 6 Pin) | Behind right side of rear bumper. |
| C308 (White, 19 Pin) | Behind right side of dash. |
| C309 (White, 8 Pin) | Behind left side of dash. |
| C310 (Black, 6 Pin) | At left rear of frame. |
| C311 (Black, 6 Pin) | At left rear of frame. |
| C312 (White, 10 Pin) | Under seat. |
| C313 (Dark Gray, 12 Pin) | At driver's seat. |
| C314 (Dark Gray, 2 Pin) | At driver's seat. |
| C315 (Dark Gray, 6 Pin) | At driver's seat. |
| C316 (Black, 6 Pin) | At passenger's seat. |
| C317 (Black, 12 Pin) | At passenger's seat. |
| C319 (Black, 2 Pin) | Bottom left of left door. |
| C322 (Dark Gray, 14 Pin) | At left rear of frame. |
| C323 (Black, 6 Pin) | Behind left side of dash. |
| C327 (Black, 2 Pin) | At right rear fender. |
| C328 (Black, 2 Pin) | At left rear fender. |
CONNECTORS LOCATION
GROUNDS
| Component | Location |
|---|---|
| G100 | On left front of engine. |
| G101 | On left front of engine. |
| G102 | On left front of chassis. |
| G103 | At left front of engine compartment. |
| G104 | At left front of engine compartment. |
| G105 | On right front of chassis. |
| G106 | At left rear of engine compartment. |
| G107 (5.9L Diesel) | Left side of engine. (Схема №8) |
| G201 | Behind right side of dash. |
| G202 | Behind center of dash. |
| G203 | Behind center of dash. |
| G204 | Behind right side of dash. |
| G301 | On left front of body. |
| G302 | On left front of body. |
GROUNDS LOCATION