1988 JEEP CHEROKEE Service Repair Manual

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.

Engine Coolant In coolant overflow bottle.
Engine Oil In oil pan.
Front/Rear Axles On front/rear of differential.
Power Steering In power steering pump
reservoir.
Transfer Case In rear portion of transfer
case.
Transmission On fill plug (M/T) or dipstick\
(A/T).
Windshield Washer On bottom of windshield washer
reservoir.
Fuel Gauge Sending Unit In fuel tank.

Knock Sensor On lower front of engine.
Manifold Absolute Pressure
(MAP) Sensor In engine compartment, on
center of firewall.

Manifold Air Temperature
(MAT) Sensor (Graphic 1) On upper rear of intake
manifold.

Manifold Air Temperature
(MAT) Sensor (Graphic 2) On upper rear of intake
manifold.
Oil Pressure Sending Unit/Switch On right side of block, near
distributor.