Diagnostic Test

VERIFY IF DTC B1D04-MIRROR ADJUST SWITCH INPUT CIRCUIT/PERFORMANCE IS ACTIVE
1. Turn the ignition on.
2. With the scan tool, record and erase the DTCs.
3. Press the Mirror Switch in all directions several times.
4. Cycle the ignition from on to off three times.
5. Turn the ignition on.
6. With the scan tool, read the active DTCs.
  Does the scan tool display: B1D04-MIRROR ADJUST SWITCH INPUT CIRCUIT/PERFORMANCE?
  
  Yes
  - Diagnose and repair the B1D04 DTC. See DTC-Based Diagnostics/MODULE, Driver Door (DDM) - Diagnosis and Testing .
  No
  - Go to step 2
TEST THE MIRROR SWITCH
1. Turn the ignition off.
2. Remove the Mirror Switch in accordance with the Service Information.
3. Disconnect the Mirror Switch connector.
4. Test the Mirror Switch in all positions in accordance with the Service information. Refer to Electrical - Power Systems/Power Mirrors/SWITCH, Mirror - Diagnosis and Testing .
  Does the switch pass the test in all positions?
  
  Yes
  - Go to step 3
  No
  - Replace the Mirror Switch in accordance with the Service information.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
VERIFY THAT DTC B1D07-MIRROR ADJUST SWITCH INPUT CIRCUIT STUCK IS STILL ACTIVE
1. Turn the ignition off.
2. Reconnect the Mirror Switch connector.
3. Reinstall the Mirror Switch in accordance with the Service Information.
4. Turn the ignition on.
5. With the scan tool, erase the DTCs.
6. Press the Mirror Switch in all directions several times.
7. Cycle the ignition from on to off three times.
8. Turn the ignition on.
9. With the scan tool, read the active DTCs.
  Does the scan tool display: B1D07-MIRROR ADJUST SWITCH INPUT CIRCUIT STUCK?
  
  Yes
  - Replace the Driver Door Module in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .
  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. If the conditions returns, replace the switch.
  - Perform the BODY VERIFICATION TEST. Refer to DTC-Based Diagnostics/MODULE, Front Control (FCM) - Standard Procedure .