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All Locks Inoperative From Passenger Door Module

Possible Causes are:

  1. Using the DRBIII(R), select BODY, DOOR MODULES. Does the DRBIII(R) Display the Part No. and Version No. of the Passenger Door Module? If yes, go to next step. If no, diagnose communication problem. See BUS +/- SIGNALS OPEN OR NO RESPONSE FROM PASSENGER DOOR MODULE  under COMMUNICATIONS. Perform BODY VERIFICATION TEST VER 1  under VERIFICATION TESTS.
  2. If there are no possible causes remaining, replace the Passenger Door Module. Perform BODY VERIFICATION TEST VER 1  under VERIFICATION TESTS.
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