Diagnostic Test

CHECK FOR AN ACTIVE DTC
1. With the scan tool, record and erase DTCs
2. Turn the ignition off.
3. Turn the ignition on.
4. Operate the Driver Door Lock Switch in all positions several times.
5. With the scan tool, read DTCs.
  Did the DTC return?
  
  Yes
  - Go To 2
  No
  - The condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension and repair as necessary. If no problems are found, test complete.
CHECK THE (P697) DOOR LOCK SWITCH MUX CIRCUIT FOR HIGH RESISTANCE
1. Turn the ignition off.
2. Disconnect the Instrument Cluster C2 harness connector.
3. Disconnect the Driver Window/Door Lock Switch C2 harness connector.
4. Measure the resistance of the (P697) Door Lock Switch Mux circuit between the Instrument Cluster C2 harness connector and the Driver Window/Door Lock Switch C2 harness connector.
  Is the resistance below 1.0 Ohm?
  
  Yes
  - Go To 3
  No
  - Repair the (P697) Door Lock Switch Mux circuit for high resistance.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
DOOR LOCK SWITCH
1. Replace the Driver Window/Door Lock Switch in accordance with the Service Information.
2. Connect the Instrument Cluster C2 harness connector.
3. Connect the Driver Window/Door Lock Switch C2 harness connector.
4. Turn the ignition on.
5. With the scan tool, erase DTCs.
6. Turn the ignition off.
7. Turn the ignition on.
8. Operate the Driver Door Lock Switch in all positions several times.
9. With the scan tool, read DTCs.
  Did the DTC return?
  
  No
  - Replace the Instrument Cluster in accordance with Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
  Yes
  - Test complete.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .