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All Doors (Except Driver's) Door Fails To Unlock
- Remove passenger's front door inner trim panel. Disconnect Passenger's Door Module (PDM) C1 connector. Using DVOM, measure resistance between ground and PDM C1 connector terminal No. 7 (Pink/Violet wire). See Figure
. If resistance is 20 ohms or greater, go to next step. If resistance is less than 20 ohms, repair short to ground in Pink/Violet wire. Perform BODY VERIFICATION TEST
under VERIFICATION TESTS.
- Replace PDM. See
POWER WINDOWS - GRAND CHEROKEE article. Perform BODY VERIFICATION TEST
under VERIFICATION TESTS.