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For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes (G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND (G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO THE (G167) DRIVER DOOR LOCK SWITCH DOOR LOCK SWITCH SHORT TO GROUND INSTRUMENT CLUSTER Diagnostic Test 1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC’s Operate the Driver Door Lock Switch in all positions several times. Turn the ignition on and wait 30 seconds. With the scan tool, read DTC’s. Does the scan tool display B1804–DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK UNLOCK? Yes >> Go To 2 No >> The conditions that caused this code to set are not present at this time. Using the wiring diagram/sche- matic as a guide, inspect the wiring and connectors. Perform BODY VERIFICATION TEST - VER 1. (Refer to BODY VERIFICATION TEST – VER 1). 2. DOOR LOCK SWITCH SHORTED With the scan tool, erase DTC’s. Disconnect the Driver Window/Door Lock Switch C1 and C2 connec- With the scan tool, read DTC’s. Does the scan tool display B1804–DRIVER DOOR LOCK/UN- No >> Replace the Driver Express Window/Door Lock Switch. Perform BODY VERIFICATION TEST - VER 1. (Refer to Yes >> Go To 3 8N - 10 POWER LOCKS - ELECTRICAL DIAGNOSTICS LX |