JEEP CHEROKEE 1988 Service Repair Manual

Fusible Links (Graphic 2) At starter relay.
In-Line Fuses
A/C Signal Fuse Near diode modules or above
left front wheelwell.
Fuses A & B Taped to engine wiring
harness, near thermo-electric

switch.
Fuse C Taped to engine wiring
harness, by alternator.
Fuse D Taped to engine wiring
harness, near power steering
switch.
Cruise Control Under left side of dash, near
brake pedal.
Radio Under center of dash, behind
radio.









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CONTROL UNITS









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Component Component Location
Audio Alarm Module On side of fuse block.
Cruise Control Regulator Module Under dash, above brake pedal.
Elect. Control Unit (ECU) Under dash, above accelerator
pedal.

Ignition Control Module In engine compartment, on
right wheelwell.
Intermittent Wiper Module Under left side of dash, above
brake pedal.
Keyless Entry Receiver Between sun visors.
Maint. Reminder Module Under dash, to right of
steering column.
Sentinel Light Module Under left side of dash, near
headlight switch.

System Sentry Control Module Under dash, to right of
steering column.
Transmission Control Module Under right side of instrument
panel.









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MOTORS









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Component Component Location
A/C-Heater Blower Motor In evaporator housing.

Automatic Load Level Compressor In right rear corner of engine
compartment.
Idle Speed Actuator
(ISA) Motor On right side of throttle
body.
Power Door Lock Motor Behind trim panel in door.
Power Window Motor Behind trim panel, in center
of door.
Rear Washer Motor In left front corner of
engine compartment.
Rear Wiper Motor Behind trim panel, in upper
center of tailgate.

Windshield Washer Motor On windshield washer
reservoir.
Windshield Wiper Motor Under left side of cowl panel
grille.









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SENDING UNITS & SENSORS









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Component Component Location
Automatic Load Leveling Sensor On top of left rear axle.
Brake Pad Wear Sensors In both inner front brake
pads.
Coolant Temp. Sending Unit/Switch
4-Cyl. On top left rear of cylinder
head.
6-Cyl. On top front of cylinder head.
Coolant Temperature Sensor

4-Cyl. (Graphic 1) In left rear side of intake
manifold.

4-Cyl. (Graphic 2) In left rear side of intake
manifold.
6-Cyl. Left side of engine block,
under intake manifold
Engine Speed Sensor

Automatic Transmission On left side of torque
converter clutch.
Manual Transmission On left side of bellhousing.
Fluid Level Sensors
Brake Fluid In master cylinder.