BUZZERS, RELAYS & TIMERS
| Component | Component Location |
|---|---|
| A/C Relay | In battery junction box. |
| Accessory Delay Relay | In relay module. |
| Air Suspension Control Relay | In auxiliary relay box No. 1. |
| Battery Saver Relay | In relay module. |
| Blower Motor Relay | In battery junction box. |
| Blower Motor Relay (Rear) | Behind right side of dash. |
| Dimmer Relay | In relay module. |
| Door Lock Relay | In auxiliary relay box No. 2. |
| Door Unlock Relay | In auxiliary relay box No. 2. |
| Driver Door Unlock Relay | In auxiliary relay box No. 2. |
| Foglight Isolation Relay | In auxiliary relay box No. 1. |
| Foglight Relay | In auxiliary relay box No. 1. |
| Front Washer Pump Relay | In auxiliary relay box No. 1. |
| Fuel Pump Relay | In battery junction box. |
| Headlight Relay | In relay module. |
| High Speed Blower Relay | In auxiliary relay box No. 1. |
| Horn Relay | In battery junction box. |
| Interior Light Relay | In relay module. |
| One Touch Down Relay | In relay module. |
| Park Light Relay | In relay module. |
| PCM Power Relay | In battery junction box. |
| Rear Washer Control Relay | In auxiliary relay box No. 1. |
| Rear Window Defrost Relay | Behind top right side of dash. |
| Starter Motor Relay | In battery junction box. |
| Torque On Demand (TOD) Relay | Right side of dash. |
| Trailer Tow Park Light Relay | In auxiliary relay box No. 2. |
| Transfer Case Shift Relay | Behind center of dash. |
| Turn/Hazard Flasher | In steering column. |
| Wiper Down Relay (Rear) | In battery junction box. |
| Wiper Hi-Lo Relay | In battery junction box. |
| Wiper Run Relay | In battery junction box. |
| Wiper Up Relay (Rear) | In battery junction box. |
| WOT A/C Relay | In battery junction box. |
BUZZERS, RELAYS & TIMERS
CIRCUIT PROTECTION DEVICES
| Component | Component Location |
|---|---|
| Auxiliary Relay Box No. 1 | Left side of engine compartment. |
| Auxiliary Relay Box No. 2 | Left rear of vehicle, above wheelwell. |
| Battery Junction Box | Left side of engine compartment, at fender apron. |
| Fuse Junction Panel | Left side of vehicle, below dash. |
| Relay Module | Behind center of dash. |
CIRCUIT PROTECTION DEVICES
CONTROL UNITS
| Component | Component Location |
|---|---|
| Air Suspension Control Module | Left center of dash. |
| Anti-Theft Transceiver Module | Behind center of dash. |
| Blower Motor Speed Controller (W/ EATC) | Near blower motor. |
| Central Timer Module (CTM) | Behind center of dash. |
| Compass/Outside Air Temperature Module | Near rear view mirror. |
| Daytime Running Lights (DRL) Module (4.0L) | Left front corner of engine compartment. (Схема №1) |
| Daytime Running Lights (DRL) Module (5.0L) | Left front corner of engine compartment. (Схема №4) |
| Dimmer Module | Left side of steering column. |
| Driver Seat Module (DSM) | Below left front seat. |
| Electronic Automatic Temperature Control (EATC) Module | Behind center of dash. |
| Generic Electronic Module (GEM) | Behind center of dash. |
| Heated Seat Module (Left Front) | Under left front seat. |
| Heated Seat Module (Right Front) | Under right front seat. |
| Parking Aid Module (PAM) | Behind spare tire. |
| Passive Anti-Theft System (PATS) Module | Behind top right side of dash. |
| Power Antenna Module | On antenna mast. |
| Powertrain Control Module (PCM) (4.0L) | Mounted through firewall. (Схема №3) |
| Powertrain Control Module (PCM) (5.0L) | Mounted through firewall. (Схема №4) |
| Remote Anti-Theft/Personality (RAP) Module | At left rear quarter panel. |
| Restraint Control Module (RCM) | Behind right side of dash. |
| 4-Wheel Anti-Lock Brake System (4WABS) Module | In left side of engine compartment. (Схема №2) |
| 4-Wheel Anti-Lock Brake System (4WABS) Module | In left side of engine compartment. (Схема №4) |
CONTROL UNITS
MOTORS
| Component | Component Location |
|---|---|
| Blend Door Actuator | Behind right side of dash, top of A/C plenum. |
| Blower Motor (4.0L) | Right side of engine compartment. (Схема №1) |
| Blower Motor (5.0L) | Right side of engine compartment. (Схема №4) |
| Blower Motor (Rear) | In rear of center console. |
| Electronic Shift Motor Transfer Case | Attached to transfer case. |
| Liftgate Washer Pump | In liftgate washer reservoir. |
| Liftgate Wiper Motor | In liftgate. |
| Rear Air Door Actuator | In dash console. |
| Washer Pump Motor | In washer reservoir. |
| Wiper Motor (4.0L) | Left of center, at rear of engine compartment. (Схема №2) |
| Wiper Motor (5.0L) | Left of center, at rear of engine compartment. (Схема №4) |
MOTORS
SENDING UNITS & SENSORS
| Component | Component Location |
|---|---|
| Acceleration Sensor | On left frame rail, under driver's seat. |
| Air Bag Crash Sensor (Driver Side) | On left "B" pillar. |
| Air Bag Crash Sensor (Passenger Side) | On right "B" pillar. |
| Ambient Air Temperature Sensor (4.0L SOHC) | Left front of engine compartment. (Схема №3) |
| Camshaft Position (CMP) Sensor (4.0L) | On rear of engine. (Схема №3) |
| Camshaft Position (CMP) Sensor (5.0L) | On front of engine. (Схема №4) |
| Crankshaft Position (CKP) Sensor (4.0L) | Centered in lower front of engine compartment. (Схема №1) |
| Crankshaft Position (CKP) Sensor (5.0L) | Centered in lower front of engine compartment. (Схема №4) |
| Crash Sensor (Left Front) | Left front of engine compartment. |
| Crash Sensor (Right Front) | Right front of engine compartment. |
| Day/Night Mirror/Autolight Sensor | Mounted in rearview mirror. |
| Differential Pressure Feedback EGR (DPFE) Sensor (4.0L) | Rear of engine compartment. (Схема №3) |
| Digital Transmission Range (DTR) Sensor | Left side of automatic transmission selector lever. |
| EGR Valve Position (EVP) Sensor (5.0L) | Top right front of engine. (Схема №4) |
| Engine Coolant Temperature Sender (4.0L) | Behind generator bracket. (Схема №3) |
| Engine Coolant Temperature Sender (5.0L) | Behind generator bracket. (Схема №4) |
| Engine Coolant Temperature (ECT) Sensor (4.0L) | Mounted on front of engine, left of throttle body. (Схема №2) |
| Engine Coolant Temperature (ECT) Sensor (5.0L) | Mounted on front of engine, left of throttle body. (Схема №4) |
| Heated Oxygen Sensors (HO2S) (4) (V6 Or V8 With Single Exhaust) | On exhaust pipe of engine. (Схема №5) |
| Heated Oxygen Sensors (HO2S) (4) (V6 Or V8 With Dual Exhaust) | On exhaust pipe of engine. (Схема №6) |
| In-Car Temperature Sensor | Behind top center of dash. |
| Knock Sensor (4.0L SOHC) | Near intake manifold. |
| Mass Airflow (MAF) Sensor (4.0L) | Right side of engine compartment. (Схема №1) |
| Mass Airflow (MAF) Sensor (5.0L) | Right side of engine compartment. (Схема №4) |
| Output Shaft Speed (OSS) Sensor | Left rear of transmission. |
| Outside Air Temperature Sensor (4.0L) | Left front of engine compartment, in front of radiator. (Схема №3) |
| Outside Air Temperature Sensor (5.0L) | Left front of engine compartment, in front of radiator. (Схема №4) |
| Rear Axle Sensor | On axle assembly. |
| Rear Height Sensor | At left rear corner of vehicle. |
| Steering Rate Sensor | In steering column. |
| Sunload Sensor | Top right side of dash, above glove box. |
| Throttle Position (TP) Sensor (4.0L) | Attached to throttle body. (Схема №3) |
| Throttle Position (TP) Sensor (5.0L) | Attached to throttle body. (Схема №4) |
| Vehicle Speed Sensor (VSS) | Attached to transmission. |
| 4WABS Sensor (Left Front) (4.0L) | At left front wheel. (Схема №2) |
| 4WABS Sensor (Left Front) (5.0L) | At left front wheel. (Схема №4) |
| 4WABS Sensor (Right Front) (4.0L) | At right front wheel. (Схема №2) |
| 4WABS Sensor (Right Front) (5.0L) | At right front wheel. (Схема №4) |
SENDING UNITS & SENSORS
SOLENOIDS & SOLENOID VALVES
| Component | Component Location |
|---|---|
| A/C Compressor Clutch Solenoid (4.0L) | On left side of engine compartment. (Схема №3) |
| A/C Compressor Clutch Solenoid (5.0L) | On left side of engine compartment. (Схема №4) |
| Air Suspension Control Compressor Assembly | At rear of vehicle. |
| Canister Vent Solenoid | Mounted to EVAP canister, next to fuel tank. |
| EGR Vacuum Regulator (EVR) Solenoid (4.0L) | Left side of engine. (Схема №1) |
| EGR Vacuum Regulator (EVR) Solenoid (5.0L) | Right side of engine. (Схема №4) |
| EVAP Canister Purge Valve | Left front corner of engine compartment. |
| Idle Air Control (IAC) Valve (4.0L) | Mounted on left side of intake manifold. (Схема №1) |
| Idle Air Control (IAC) Valve (5.0L) | Mounted on right side of intake manifold. (Схема №4) |
| Rear Fill Solenoid | On rear axle. |
| Rear Gate Solenoid | Left rear corner of vehicle. |
| Shift Lock Actuator | In steering column. |
SOLENOIDS & SOLENOID VALVES
SWITCHES
| Component | Component Location |
|---|---|
| A/C Clutch Cycling Pressure Switch (4.0L) | In right side of engine compartment, on A/C accumulator. (Схема №1) |
| A/C Clutch Cycling Pressure Switch (5.0L) | In right side of engine compartment, on A/C accumulator. (Схема №4) |
| A/C Pressure Cutoff Switch | Near A/C compressor clutch solenoid. |
| Brake Fluid Level Warning Switch (4.0L) | Mounted on left side of master cylinder. (Схема №1) |
| Brake Fluid Level Warning Switch (5.0L) | Mounted on left side of master cylinder. (Схема №4) |
| Brake Pedal Position (BPP) Switch | Behind steering column. |
| Brake Pressure Switch | Left rear corner of engine compartment. |
| Engine Coolant Level Switch | Right side of engine compartment. |
| Engine Low Oil/Temperature Switch | On left side of engine, at oil pan. |
| Engine Oil Pressure Switch (4.0L) | On engine, next to power steering pump. (Схема №2) |
| Engine Oil Pressure Switch (5.0L) | On engine, next to power steering pump. (Схема №4) |
| Inertia Fuel Shut-Off Switch | Behind right front kick panel. |
| Liftgate Disarm Switch | Near liftgate lock cylinder. |
| Liftgate Lock Switch | In liftgate. |
| Low Washer Fluid Level Switch | Near blower motor. |
| Parking Brake Switch | On right side of parking brake lever. |
| Reversing Light Switch (M/T) | Left side of transmission adapter. |
| Seat Belt Warning Switch | In driver's seat belt buckle. |
| Transmission Control Switch (TCS) | End of transmission selector lever. |
SWITCHES
MISCELLANEOUS
| Component | Component Location |
|---|---|
| ABS EVAC & Fill Connector | Left side of engine compartment. |
| A/C Clutch Diode | Left side of engine compartment, near A/C compressor clutch, taped in harness. |
| Blower Motor Resistor (W/O EATC) (4.0L) | Near blower motor. (Схема №1) |
| Blower Motor Resistor (W/O EATC) (5.0L) | Near blower motor. (Схема №4) |
| Blower Motor Resistor (Rear) | In dash console. |
| Central Timer Module (CTM) Diagnostic Connector | Center of dash. |
| Clutch Pedal Position (CPP) Switch Jumper (A/T) | Behind left side of dash, taped to main harness. |
| Data Link Connector (DLC) | Behind left side of dash. |
| Generator (4.0L) | On right front of engine. |
| Generator (5.0L) | On right front of engine. (Схема №4) |
| Parking Aid Speaker | Left rear side of vehicle, behind spare tire. |
| Radio Noise Capacitor (4.0L EI) | On right side of engine compartment, left of ignition coil. (Схема №1) |
| Radio Noise Capacitor (4.0L SOHC) | On left side of engine compartment, left of ignition coil. (Схема №1) |
| Radio Noise Capacitor (5.0L) | On left side of engine compartment, left of ignition coil. (Схема №4) |
| Speed Control Servo | In right rear engine compartment. |
| Subwoofer Amplifier | Right rear of vehicle, attached to side wall. |
| Tachometer Data Link Connector | Right rear corner of engine compartment. |
MISCELLANEOUS
CONNECTORS
| Component | Component Location |
|---|---|
| C100 (Black, 4 Pin) | Left side of engine compartment. |
| C113 (Black, 16 Pin) | Rear of engine compartment. |
| C115 (Gray, 42 Pin) | Left rear corner of engine compartment. |
| C116 (38 Pin) | Left rear corner of engine compartment. |
| C118 (Black, 16 Pin) | Rear of engine compartment. |
| C119 (Black, 4 Pin) | Left rear corner of engine compartment, forward of firewall connector. |
| C125 (12 Pin) | Behind battery. |
| C140 (12 Pin) | Near 4WABS control module. |
| C141 (Gray, 16 Pin) | Left side of engine compartment, forward of master cylinder. |
| C146 (40 Pin) | Left rear corner of engine compartment. |
| C147 (40 Pin) | Left rear corner of engine compartment. |
| C148 (40 Pin) | Left rear corner of engine compartment. |
| C200 (Black, 14 Pin) | Below center of dash. |
| C212 (84 Pin) | Left corner of dash, near kick panel grommet. |
| C213 (Black, 16 Pin) | Right corner of dash, near kick panel grommet. |
| C226 (Black, 14 Pin) | Behind dash, at base of steering column. |
| C240 (Black, 14 Pin) | Behind right side of dash. |
| C242 (Black, 10 Pin) | At right side of vehicle, below dash. |
| C244 (Black, 10 Pin) | In right front door jamb. |
| C245 (Black, 56 Pin) | At left side of vehicle, attached to kick panel. |
| C257 (Gray, 4 Pin) | Near right front door. |
| C258 (6 Pin) | In left front door. |
| C267 (Black, 14 Pin) | On left "A" pillar. |
| C292 (66 Pin) | Behind center of dash. |
| C306 (3 Pin) | On left "A" pillar. |
| C307 (2 Pin) | Under driver's seat. |
| C308 (2 Pin) | Under passenger's seat. |
| C316 (Black, 10 Pin) | In right rear door jamb. |
| C318 (Gray, 8 Pin) | At left rear of vehicle, above roof panel. |
| C320 (Gray, 3 Pin) | At left rear of vehicle, above roof panel. |
| C323 (Black, 10 Pin) | Inside of left rear door jamb. |
| C326 (Gray, 2 Pin) | Inside of left rear door jamb. |
| C327 (Black, 10 Pin) | In right rear door jamb. |
| C346 (2 Pin) | Under driver's seat. |
| C360 (White, 4 Pin) | Below right front seat. |
| C361 (White, 4 Pin) | Behind left front seat. |
| C390 (Black, 2 Pin) | On left frame rail. |
| C395 | On right frame rail. |
| C402 (Black, 8 Pin) | In left side of rear bumper. |
| C409 (Black, 4 Pin) | In left side of liftgate, below window. |
| C418 (Black, 4 Pin) | At right rear of vehicle, in liftgate. |
| C424 (Gray, 8 Pin) | In liftgate, left of wiper. |
| C442 (Black, 8 Pin) | At right rear of vehicle. |
CONNECTORS
GROUNDS
| Component | Component Location |
|---|---|
| G100 | Left rear corner of engine compartment, at fender apron. (Схема №1) |
| G101 (4.0L) | Left front of engine compartment, near radiator. (Схема №1) |
| G101 (5.0L) | Left front of engine compartment, near radiator. (Схема №4) |
| G102 (4.0L) | Right side of engine compartment, attached to right fender. (Схема №2) |
| G102 (5.0L) | (Схема №4) |
| G103 | Battery support ground. |
| G104 | Engine support ground. |
| G200 | Under right side of dash. |
| G201 | Right kick panel. |
| G202 | At right "A" pillar. |
| G204 | Behind left kick panel. |
| G302 | At rear of vehicle. |
| G303 | At rear of vehicle. |
| G304 | Near overhead console. |
| G400 | In center of liftgate. |
| G401 | Top right corner of liftgate. |
| G500 | In left front door, near breakout to master window control switch. |
| G501 | In left front door, near breakout to door ajar switch. |
| G600 | In right front door, near breakout to power door lock switch. |
| G601 | In right front door, near breakout to door ajar switch. |
| G700 | In left rear door, near breakout to door lock motor. |
| G701 | In left rear door. |
| G800 | In right rear door, near breakout to door lock motor. |
| G801 | In right rear door. |
GROUNDS