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2002 Jeep Grand Cherokee Limited 4.0L Poor Fuel Economy,
Posted to Chrysler Driveability on 5/24/2009 3 Replies

Hello, all technicians:

I am helping a auto parts manufacturer to design a cooling fan control module for [...] JEEP Cherokee.

I know the cooling fan speed on JEEP Cherokee after 2001 is regulated by PWM signal from PCM depending on ECT. refrigerant pressure...

3 Replies Received (View Replies)

  Related Documents & Media  2002 Jeep Grand Cherokee Limited

 
Message Closed w/FIX

car Vehicle Data

2002 Jeep Grand Cherokee Limited

VIN 1J8HR48N42
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy,
OccursIdle,
Message Closed w/FIX

car Vehicle Data

2002 Jeep Grand Cherokee Limited

VIN 1J8HR48N42
Engine4.0 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsPoor Fuel Economy,
OccursIdle,