Grand Cherokee 2WD V8-318 5.2L VIN Y MFI (1994)
Power Window Switch: Testing and Inspection
No Windows Operate
1. Measure voltage at 30 amp circuit breaker #26 at fuse block. Meter should read battery voltage. If not, replace or repair open to 60 amp fuse #13
in Power Distribution Center (PDC) as required.
2. Turn ignition switch to off and measure resistance from ground lug on left side kick panel to ground. Meter read zero ohms. If not, repair open to
ground.
3. Remove master power window switch on left front door. Measure resistance at black wire (terminal one of green connector). Meter should read
zero ohms. If not, repair open to ground.
4. Turn ignition switch to on and measure voltage at terminal 5 of black connector. Meter should read battery voltage. If not, repair open to circuit
breaker #26 in fuse block.
5. Close master window switch. Measure voltage at terminal 1 of black connector. Meter should read battery voltage. If not, replace switch.
6. Operate window switch. All windows should operate. If there are still inoperative windows see One Window Inoperative.
