Cherokee 4WD L6-242 4.0L VIN S MFI (1992)
Fig. 3 Electric Cooling Fan Wiring Diagram (Part 2 Of 2)
Using Malfunction Indicator Light (MIL)
ACCESSING DIAGNOSTIC TROUBLE CODE (DTC)
1. Turn ignition switch On-Off-On-Off-On within five seconds.
2. Observe MIL lamp flashes, flashes will indicate diagnostic trouble codes. For example; three flashes, followed by a pause and five more flashes,
indicates DTC 35.
3. If DTC 35 is present, check for short or open condition in radiator fan relay control unit and repair as necessary.
Using Scan Tool
