1992 ELECTRICAL COMPONENT LOCATOR Jeep - Cherokee & Comanche

Jeep Cherokee 1992 - BUZZERS, RELAYS & TIMERS

Jeep Cherokee 1992 BUZZERS, RELAYS & TIMERS LOCATION

Component	Location
A/C Clutch Relay	In power distribution center, on right fender apron. See Fig. 1 .
A/C-Heater Relays	Behind right side of dash, on evaporator housing. See Fig. 2 .
ABS Pump Relay
Power Distribution Center Relay	Power distribution center, on right fender apron. See Fig. 1 .
Power Distribution Center Location	In power distribution center, on right fender apron. See Fig. 3 .
ABS System Relay
Power Distribution Center Relay	In power distribution center, on right fender apron. See Fig. 1 .
Power Distribution Center Location	In power distribution center, on right fender apron. See Fig. 3 .
Auto Shutdown Relay
Power Distribution Center Relay	In power distribution center, on right fender apron. See Fig. 1 .
Power Distribution Center Location	In power distribution center, on right fender apron. See Fig. 3 .
Ballast Resistor By-Pass Relay
Right Side of Engine Compartment (4-Cylinder)	On right fender apron, near power distribution center. See Fig. 4 .
Power Distribution Center Location	On right fender apron, near power distribution center. See Fig. 3 .
Blower Relays
High Speed	Behind right side of dash, on evaporator housing. See Fig. 2 .
Medium Speed	Behind right side of dash, on evaporator housing. See Fig. 2 .
Cooling Fan Relay
Power Distribution Center Relay	In power distribution center, on right fender apron. See Fig. 1 .
Power Distribution Center Location	In power distribution center, on right fender apron. See Fig. 3 .
Door Lock/Unlock Relays	Under dash, behind right kick panel.
Foglight Relay	Behind left head light, on wheelwell.
Fuel Pump Relay
Power Distribution Center Relay	In power distribution center, on right fender apron. See Fig. 1 .
Power Distribution Center Location	In power distribution center, on right fender apron. See Fig. 3 .
Hazard Flasher Relay	On bottom of fuse block. See Fig. 5 .
Horn Relay	On 3-relay bracket, behind dash. See Fig. 6 .
Illuminated Entry Relay	Tan colored relay (3-relay bracket), behind dash. See Fig. 6 .
LCD Relay	On 3-relay bracket, behind dash. See Fig. 6 .
Power Antenna Relay	Under right side of dash, behind glove box.
Radio/Clock Illumination Relay	Behind left side of dash, taped to harness.
Rear Window Defogger Relay	Under dash, to left of steering column.
Starter Relay
Power Distribution Center Relay	In power distribution center, on right fender apron. See Fig. 1 .
Power Distribution Center Location	In power distribution center, on right fender apron. See Fig. 3 .
Trailer Towing Relays
Brake Lights	Behind left rear quarter trim panel.
Left & Right Turn Signals	Behind left rear quarter trim panel.
Turn Signal Flasher Relay	At top left of fuse block. See Fig. 5 .

Jeep Cherokee 1992 - CIRCUIT PROTECTION DEVICES

Jeep Cherokee 1992 CIRCUIT PROTECTION DEVICES LOCATION

Component	Location
Circuit Breakers
Trailer Tow	Taped to harness, left rear quarter panel.
Windshield Wipers	In fuse block, under left side of dash. See Fig. 5 .
Fuse Block	Under left side of dash. See Fig. 5 .
Power Distribution Center
4-Cyl.	Right side of engine bay, on right fender apron. See Fig. 3 & Fig. 4 .
6-Cyl.	Right side of engine bay, on right fender apron.See Fig. 3 & Fig. 7 .
Power Distribution Center Relay	On right fender apron. See Fig. 1 .

Jeep Cherokee 1992 - CONTROL UNITS

Jeep Cherokee 1992 CONTROL UNITS LOCATION

Component	Location
ABS Module	Under left rear seat.
Chime Module	On top of fuse block. See Fig. 5 .
ECAT Module	Behind right side of dash.
Headlight Delay Module	Under dash, next to headlight switch. See Fig. 6 .
Intermittent Wiper Module	Under left side of dash, left of steering column.
Keyless Entry Module	Between sun visors.
Security System Module	On bracket, left side of A/C-heater housing.
Single-Board Engine Controller (SBEC)
4-Cyl.	Left side of engine bay, on left front fender apron, behind air cleaner. See Fig. 8 .
6-Cyl.	Left side of engine bay, on left front fender apron, behind air cleaner. See Fig. 9 .

Jeep Cherokee 1992 - SENDING UNITS & SENSORS

Jeep Cherokee 1992 SENDING UNITS & SENSORS LOCATION

Component	Location
ABS Accumulator Sensor	On master cylinder, to right of reservoir.
ABS Wheel Sensors	At each wheel.
Brake Fluid Level Sensor	In master cylinder reservoir.
Brake Pad Wear Sensors	In both inner front brake pads.
Brake Pedal Travel Sensor	On brake master cylinder. See Fig. 9 .
Coolant Temperature Sensor
For Engine Control Sensors/Switch Block Location
4-Cyl.	On thermostat housing. See Fig. 10 .
6-Cyl.	On thermostat housing. See Fig. 11 .
For Instrument Cluster
4-Cyl.	At left rear of cylinder head. See Fig. 10 .
6-Cyl.	At left rear of cylinder head. See Fig. 11 .
Crankshaft Position Sensor	On left side of transmission housing. See Fig. 12 .
Fuel Gauge Sending Unit	In fuel tank, part of fuel pump assembly.
Manifold Absolute Pressure (MAP) Sensor
4-Cyl.	Right side of engine compartment, on center of firewall. See Fig. 4 .
6-Cyl.	Right side of engine compartment, on center of firewall. See Fig. 7 .
Manifold Air Temp. (MAT) Sensors/Switch Block Location
4-Cyl.	On intake plenum. See Fig. 10 .
6-Cyl.	On intake plenum. See Fig. 11 .
Oil Pressure Sending Unit
4-Cyl.	On right side of engine block. See Fig. 13 .
6-Cyl.	On right side of engine block. See Fig. 14 .
Overhead Console Ambient Temperature Sensor	On right side of lower radiator support. See Fig. 15 .
Throttle Position Sensor (TPS) Sensors/Switch Block
4-Cyl.	On throttle body assembly. See Fig. 10 .
6-Cyl.	On throttle body assembly. See Fig. 11 .
Vehicle Distance (Speed) Sensor
2WD	On transmission extension housing.
4WD	On transfer case extension housing. See Fig. 17 .

Jeep Cherokee 1992 - MOTORS

Jeep Cherokee 1992 MOTORS LOCATION

Component	Location
ABS Pump Motor	At right rear of engine bay, near shock tower.
A/C-Heater Blower Motor
4-Cyl.	Left side of engine bay, on right engine bay firewall. See Fig. 4 .
6-Cyl.	Left side of engine bay, on right engine bay firewall. See Fig. 7 .
Automatic Idle Speed (AIS) Motor	On throttle body assembly.
Front Washer Motor	On bottom of washer fluid reservoir, in engine compartment.
Fuel Pump Motor	Inside fuel tank.
Rear Washer Motor	On bottom of washer fluid reservoir, in engine compartment.
Windshield Wiper Motor	Behind left side of firewall, under cowl trim panel.

Jeep Cherokee 1992 - SOLENOIDS & SOLENOID VALVES

Jeep Cherokee 1992 SOLENOIDS & SOLENOID VALVES LOCATION

Component	Location
ECAT Solenoids	On valve body, in transmission.

Jeep Cherokee 1992 - SWITCHES

Jeep Cherokee 1992 SWITCHES LOCATION

Component	Location
A/C Pressure Switch
4-Cyl.	Left side of engine compartment, on A/C receiver-drier. See Fig. 8 .
4 or 6 Cyl.	On A/C receiver-drier. See Fig. 15 .
Back-Up/Neutral Switch
AW-4 Transmission	On right side of transmission case. See Fig. 16 .
32RH Transmission	On left side of transmission case. See Fig. 17 .
Brakelight Switch	On brake pedal bracket.
Brake Warning Switch
4-Cyl.	Left side of engine compartment, on brake pressure differential valve, below master cylinder. See Fig. 8 .
6-Cyl.	Left side of engine compartment, on brake pressure differential valve, below master cylinder. See Fig. 9 .
Parking Brake Switch	Under center console, at base of parking brake lever.
Power Steering Pressure Switch Sensors/Switch Block
4-Cyl.	On high pressure hose of power steering pump. See Fig. 10 .
6-Cyl.	On high pressure hose of power steering pump. See Fig. 11 .
Seat Belt Switch	In driver's seat belt buckle.
Security Alarm Hood Switch	On right front corner of engine compartment. See Fig. 15 .

Jeep Cherokee 1992 - MISCELLANEOUS

Jeep Cherokee 1992 MISCELLANEOUS LOCATION

Component	Location
ABS Diagnostic Connector	On right front fender, behind power distribution center.
ABS Modulator	Under brake master cylinder.
A/C Clutch Diode	On A/C compressor.
A/C-Heater Blower Motor Resistor	Under right side of dash, on evaporator housing. See Fig. 6 .
A/C Thermostat	Under right side of dash, on evaporator housing. See Fig. 6 .
Diagnostic Connector
4-Cyl.	Left side of engine compartment, on left front fender apron, behind air cleaner. See Fig. 8 .
6-Cyl.	Left side of engine compartment, on left front fender apron, behind air cleaner. See Fig. 9 .
Fuel Pump Ballast Resistor	In left rear engine compartment, behind washer fluid reservoir. See Fig. 9 .
Sync Signal Generator	Inside distributor assembly. See Fig. 18 .