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Home >> Mercury >> 2008 >> Milan Base, 3.0 1, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 303 (Handles, Locks, Latches And Entry Systems) >> Diagnosis And Testing >> Locks, Latches and Entry Systems >> Pinpoint Tests >> Pinpoint Test C: All Door Locks Are Inoperative >> Normal Operation

Normal Operation

WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.

The central junction box (CJB) supplies voltage to the LH door lock control switch and the RH door lock control switch through circuit 1523 (DG). The driver door module (DDM) receives lock or unlock requests from the door lock control switches on circuits 119 (PK/YE) and circuit 120 (PK/LG).