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Symptom: DRIVER DOOR LOCK CIRCUIT SHORT TO GROUND When Monitored and Set Condition: DRIVER DOOR LOCK CIRCUIT SHORT TO GROUND When Monitored: At all times when battery power is supplied to the Body Control Module. Set Condition: When the BCM senses voltage on the driver door switch mux circuit below 0.7 volts for over 10 seconds. POSSIBLE CAUSES DTC PRESENT DRIVER DOOR SWITCH MUX CIRCUIT SHORT TO GROUND DRIVER DOOR LOCK SWITCH SHORT TO GROUND DRIVER INTERIOR DOOR HANDLE SWITCH SHORT TO GROUND DRIVER DOOR SWITCH MUX WIRE SHORT TO THE DRIVER DOOR SWITCH RETURN. BODY CONTROL MODULE - DRIVER DOOR SWITCH MUX CIRCUIT SHORT TO GROUND TEST ACTION APPLICABILITY 1 NOTE: When this code is present, the VTSS indicator will stay on solid during the t, record and erase DTC’s. Cycle the ignition switch from ON to OFF to ON. t, read DTC’s. Lower the driver door window. t. Wait 10 seconds. t display DRIVER DOOR LOCK CIRCUIT SHORT TO GROUND? All Yes → Go To 2 No → Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition. 2 Disconnect the Body Control Module C2 and C3 connectors. All Yes → Repair the Driver Door Switch Mux circuit for a short to ground Perform BODY VERIFICATION TEST - VER 1. No → Go To 3 301 POWER DOOR LOCKS/RKE |