Diagnostic Test
- TEST FOR INTERMITTENT CONDITION
- With the scan tool, record and erase DTC's
- Operate the Left Door Lock Switch in all positions several times.
- Cycle the ignition from on to off.
- Turn the ignition on.
- With the scan tool, read DTC's.
Does the scan tool display B1934-DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK?
Yes
- Go to step 2
No
- The conditions that caused this code to set are not present at this time. Using the SYSTEM WIRING DIAGRAMS as a guide, inspect the wiring and connectors.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
- DOOR LOCK SWITCH SHORTED
- With the scan tool, erase DTC's.
- Disconnect the Left Door Lock Switch connector.
- With the scan tool, read DTC's.
Does the scan tool display B1934-DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK?
No
- Replace the Left Door Lock Switch.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
Yes
- Go to step 3
- (P697) LEFT DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND
- Turn the ignition off.
- Disconnect the Cluster C2 connector.
- Measure the resistance between ground and the (P697) Left Door Lock Switch MUX circuit.
Is the resistance below 10,000.0 ohms?
Yes
- Repair the (P697) Left Door Lock Switch MUX circuit for a short to ground.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure
No
- Replace the Instrument Cluster in accordance with service information.
- Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Totally Integrated Power (TIPM) - Standard Procedure