Jeep Cherokee (XJ): Cooling system
Jeep Cherokee (XJ) 1984 - 2001 Service Manual > Cooling system
- Description and operation
- Diagnosis and testing
- On-board diagnostics (OBD). Accessory drive belt diagnosis. Preliminary checks
- Radiator coolant flow check. Cooling system-testing for leaks. Viscous fan drive
- Electric cooling fan. Radiator cap-to-filler neck seal-pressure relief check. Radiator cap-pressure testing
- Coolant-low level aeration. Deaeration
- Service procedures
- Removal and installation
- Transmission oil coolers. Coolant reserve tank. Water pump
- Thermostat. Radiator-2.5L. Radiator-4.0L
- Electric cooling fan-2.5L. Electric cooling fan-4.0L. Block heater
- Engine accessory drive belts
- Cooling system fans. Viscous fan drive removal/ installation
- Cleaning and inspection
- Specifications
- Special tools
TORQUE
DESCRIPTION TORQUE
Bolts, clutch cover 2.5 L . . . . . . . 31 N·m (23 ft. lbs)
Bolts, clutch cover 4.0 L . . . . . . . 50 N·m (37 ft. lbs)
Bolt/Nut, clutch cyl. mount . . . 23 N·m (200 i ...
Cooling system
DESCRIPTION
The cooling system regulates engine operating temperature.
It allows the engine to reach normal operating
temperature as quickly as possible, maintains
normal operatin ...
Other materials:
Fuel pump relay-pcm output. Idle air control (iac) motor-pcm
output. Radiator fan relay-pcm output
Fuel pump relay-pcm output
DESCRIPTION
The 5-pin, 12-volt, fuel pump relay is located in
the Power Distribution Center (PDC). Refer to the
label on the PDC cover for relay location.
OPERATION
The Powertrain Control Module (PCM) energizes
the electric fuel pump through the fuel pump relay.
T ...