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03 Door Multiplex Control Unit Cavity Wire Test condition Test: Desired result Possible cause if result is not obtained 22-144 Keyless/Power Door Locks/Security System Control Unit Input Test (cont’d) WHT/BLK WHT YEL DOOR MULTIPLEX CONTROL UNIT CONNECTOR (23P) WHT/RED YEL/RED BRN/BLK WHT/RED BLK 13. Turn the ignition switch OFF. 14. Remove the power window master switch (see page 22-221). 15. Disconnect the 23P connector from the power window master switch. 16. Inspect the connector and socket terminals to be sure they are all making good contact. • If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system. 17. With the connector still disconnected, make these input tests at the connector. • If the test indicates a problem, find and correct the cause, then recheck the system. 16 BRN/BLK Under all Check for continuity between An open in the wire Check for continuity between A short in the wire Wire side of female terminals |