ELECTRICAL COMPONENT LOCATOR 1993 ELECTRICAL COMPONENT LOCATOR Jeep - Electrical Component Locations

Jeep Grand Cherokee Wagoneer 1993 - BUZZERS, RELAYS & TIMERS

Jeep Grand Cherokee Wagoneer 1993 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
ABS Pump Relay	In power distribution center.
ABS System Relay	In power distribution center.
A/C Clutch Relay	In power distribution center.
Auto Shutdown Relay	In power distribution center.
Buzzer/Chime Module	In convenience center.
Foglight Relay	In power distribution center.
Fuel Pump Relay	In power distribution center.
Hazard Flasher Relay	In convenience center.
Horn Relay	On relay center, in glove compartment.
Illuminated Entry Relay	On relay center, in glove compartment.
Power Antenna Relay	On relay center, in glove compartment.
Power Door Lock/Unlock Relays	On relay center, in glove compartment.
Rear Window Defogger Relay	On relay center, in glove compartment.
Security Alarm Relay	On relay center, in glove compartment.
Starter Relay	In power distribution center.
Trailer Towing Relays	Behind right rear quarter trim panel. See Fig. 1 .
Turn Signal Flasher Relay	In convenience center.

Jeep Grand Cherokee Wagoneer 1993 - CIRCUIT PROTECTION DEVICES

Jeep Grand Cherokee Wagoneer 1993 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Convenience Center	Under left side of dash. See Fig. 1 .
Power Distribution Center	On right inner fender panel, behind battery. See Fig. 1 .
Relay Center	In glove compartment, under bottom panel. See Fig. 1 .

Jeep Grand Cherokee Wagoneer 1993 - CONTROL UNITS

Jeep Grand Cherokee Wagoneer 1993 CONTROL UNITS LOCATION

Component	Location
ABS Controller	On left inner fender panel. See Fig. 1 .
Air Bag Module	Under center console, near parking brake base. See Fig. 1 .
Auto. Headlight Module	In glove compartment, under bottom panel. See Fig. 1 .
Daytime Running Lights (DRL) Module	On right inner fender panel, below power distribution center. See Fig. 1 .
Intermittent Wiper Module	Behind left side of dash, on left kick panel.
Keyless Entry Module	In overhead console or in dome light housing.
Light Outage Module	On left rear of vehicle, behind taillight assembly. See Fig. 1 .
Powertrain Control Module (PCM)	On right rear of engine compartment, near A/C receiver-drier. See Fig. 1 .
Security Alarm Module	Near relay center, in glove compartment. See Fig. 1 .
Transmission Control Module (TCM)	Behind left side of dash. See Fig. 1 .

Jeep Grand Cherokee Wagoneer 1993 - SENDING UNITS & SENSORS

Jeep Grand Cherokee Wagoneer 1993 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Wheel Sensors	At each wheel.
A/C-Heater System (Auto. A/C)
Ambient Temperature Sensor	On radiator lower front support. See Fig. 1 .
In-Vehicle Temperature Sensor	Behind dash, near A/C-heater plenum.
Solar Sensor	On center of defroster grille. See Fig. 1 .
Air Bag Impact Sensors	On left and right front of vehicle, near radiator side closure panel.
Brake Fluid Level Sensor	In master cylinder reservoir.
Brake Pedal Travel Sensor	On brake master cylinder.
Camshaft Position Sensor (4.0L)	Inside ignition distributor assembly. See Fig. 2 .
Coolant Level Sensor	Inside coolant overflow tank.
Coolant Temperature Gauge Sending Unit (5.2L)	On top of intake manifold, behind alternator. See Fig. 3 .
Coolant Temperature Sensor
4.0L	On thermostat housing. See Fig. 2 .
5.2L	On intake manifold, near thermostat housing. See Fig. 3 .
Crankshaft Position Sensor
4.0L	On left side of transmission bellhousing. See Fig. 2 .
5.2L	On right side of transmission bellhousing. See Fig. 3 .
Intake Air Temp. (IAT) Sensor
4.0L	In intake manifold. See Fig. 2 .
5.2L	In intake manifold. See Fig. 3 .
Manifold Absolute Pressure (MAP) Sensor
4.0L	On center of firewall. See Fig. 2 .
5.2L	On throttle body assembly. See Fig. 3 .
Oil Level Sensor
4.0L	In oil pan, below starter motor. See Fig. 2 .
Oil Pressure Sending Unit
4.0L	On right side of engine block, near distributor. See Fig. 2 .
5.2L	On top rear of engine, near distributor. See Fig. 3 .
Oxygen Sensor
4.0L	In exhaust manifold.
5.2L	In right exhaust down pipe.
Throttle Position (TP) Sensor
4.0L	On throttle body assembly. See Fig. 2 .
5.2L	On throttle body assembly. See Fig. 3 .
Vehicle Speed Sensor (VSS)	On transmission extension housing.
Washer Fluid Level Sensor	In washer fluid reservoir.

Jeep Grand Cherokee Wagoneer 1993 - MOTORS

Jeep Grand Cherokee Wagoneer 1993 MOTORS LOCATION

Component	Location
ABS Pump Motor	At right rear of engine compartment, near shock tower.
A/C-Heater Blower Motor	On right engine compartment firewall.
Fuel Pump	Inside fuel tank.
Idle Air Control Motor
4.0L	On throttle body assembly. See Fig. 2 .
5.2L	On throttle body assembly. See Fig. 3 .
Power Seat Motors	Under respective front seats.
Washer Motor (Front & Rear)	On bottom of washer fluid reservoir, in engine compartment.
Wiper Motor
Front	Behind left side of firewall, under cowl trim panel.
Rear	Behind panel, on center of liftgate.

Jeep Grand Cherokee Wagoneer 1993 - SOLENOIDS & SOLENOID VALVES

Jeep Grand Cherokee Wagoneer 1993 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
A/T Overdrive Solenoid (5.2L)	On left side of transmission.
Canister Purge Solenoid (5.2L)	On bracket, forward of throttle body assembly. See Fig. 3 .
EGR Solenoid (5.2L)	On top left rear of engine. See Fig. 3 .

Jeep Grand Cherokee Wagoneer 1993 - SWITCHES

Jeep Grand Cherokee Wagoneer 1993 SWITCHES LOCATION

Component	Location
A/C Clutch Cycling Switch	On A/C receiver-drier.
A/C High Pressure Cut-Out Switch
4.0L	On A/C compressor. See Fig. 2 .
5.2L	On A/C compressor. See Fig. 3 .
Backup Light Switch (M/T)	On passenger side of transmission case above drain plug.
Brakelight Switch	On brake pedal bracket.
Park/Neutral Switch	On left side of transmission.
Parking Brake Switch	Under center console, at base of parking brake lever.
Seat Belt Switch	In driver's seat belt buckle.
Security Alarm Hood Switch	On right front corner of engine compartment.
4WD Switch	On top center of transfer case.

Jeep Grand Cherokee Wagoneer 1993 - MISCELLANEOUS

Jeep Grand Cherokee Wagoneer 1993 MISCELLANEOUS LOCATION

Component	Location
Data Link Connectors (DLC)
ABS	On left side of engine compartment, near ABS controller.
Air Bag	On right side of center console, near parking brake lever. See Fig. 1 .
PCM	On right rear of engine compartment, near PCM. See Fig. 1 .
TCM	Behind left side of dash, near TCM. See Fig. 1 .