Jeep Cherokee Service ManualPower window systems » Diagnosis and testing
Power window switch
Power window switch
The diagnosis found here applies only to the rear door power window switches. For diagnosis of the front door power window switches, see Door Module in this group. If the problem being diagnosed is an inoperative power window switch illumination lamp, but the power window switch operates as designed, replace the faulty switch. For circuit descriptions and diagrams, refer to 8W-60 - Power Windows in Group 8W - Wiring Diagrams.
(1) Disconnect and isolate the battery negative cable.
(2) Remove the power window switch from the rear door trim panel.
(3) Check the power window switch continuity in each position as shown in the Rear Door Power Window Switch Continuity chart (Fig. 3). If OK, see the Power Window Motor diagnosis in this group. If not OK, replace the faulty switch.
Fig. 3 Rear Door Power Window Switch Continuity
Power window system
Circuit breaker
Door module
Power window switch
Power window motor
Jeep Cherokee Service Manual
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