Operation CHARM: Car repair manuals for everyone.

Without Remote Keyless Entry

CIRCUIT OPERATION
The power door lock system is controlled by the Body Control Module (BCM). The door lock switches, located in the front doors, are supplied power on the P96 circuit for the right door switch and the P97 circuit for the left door switch. These circuits are powered by the Body Control Module (BCM).

Both switches have a Light Emitting Diode (LED) located internal to the switch for night illumination. Power for the LED's is supplied on circuit E2. The E2 circuit is the illumination output from the BCM.

Ground for the switches is supplied on circuit Z2. These grounds terminate at the instrument panel right side cowl.

This power door lock system uses two relays located in the junction block. Power for the coil and contact sides of the relays is supplied by the A3 circuit.

Circuit A3 is HOT at all times and is protected by a 40 Amp fuse located in cavity 2 of the PDC.

Ground for the coil side of the relays is supplied by the BCM.