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B1809–PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK UNLOCK – PASSENGER MEMORY For the Power Door Lock circuit diagram (Refer to 8 - ELECTRICAL/POWER LOCKS - SCHEMATICS AND DIA- For a complete wiring diagram Refer to Section 8W. • When Monitored: • Set Condition: Possible Causes (G161) DRIVER DOOR LOCK SWITCH MUX WIRE PARTIAL SHORT TO GROUND PASSENGER WINDOW/DOOR LOCK SWITCH STUCK PASSENGER MEMORY MIRROR MODULE Diagnostic Test 1. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC’s Operate the Passenger Door Lock Switch in both positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC’s. Does the scan tool display PASSENGER 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 8 - ELECTRICAL/ELECTRONIC CONTROL 2. PASSENGER DOOR LOCK SWITCH SHORTED TO GROUND With the scan tool, erase DTC’s. Disconnect the Passenger Window/Door Lock Switch connector. Turn the ignition on. With the scan tool, read DTC’s. Does the scan tool display DOOR LOCK/UNLOCK SWITCH CIR- No >> Replace the Passenger Window/Door Lock Switch. Perform BODY VERIFICATION TEST - VER 1. (Refer to 8 Yes >> Go to 3 8N - 44 POWER LOCKS - ELECTRICAL DIAGNOSTICS WK |