Diagnostic Test

DTC IS ACTIVE
NOTE:
Before proceeding with this diagnostic procedure, verify the Left and Right Multifunction Switch and Clockspring harness connectors are properly seated and verify proper pin terminal tension. A loose connection at any of these connectors may cause this DTC to set.

NOTE:
If U1149-LOST COMMUNICATION WITH MULTI-FUNCTION SWITCH is set along with this DTC, diagnose the communication DTC first.

NOTE:
If U1008-LIN 1 BUS is set along with this DTC, diagnose the communication DTC first.

NOTE:
If P0562-BATTERY VOLTAGE LOW or P0563-BATTERY VOLTAGE HIGH is set along with this DTC, diagnose the battery voltage DTC first.
1. Turn the ignition on.
2. With the scan tool, read DTCs.
  Does the scan tool display this DTC as active?
  
  Yes
  - Go To 2.
  No
  - Test complete, 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.
RIGHT MULTIFUNCTION SWITCH
1. Turn the ignition off.
2. Replace the Right Multifunction Switch in accordance with the Service Information.
3. Turn the ignition on.
4. Press and release the Mist Switch several times.
5. With the scan tool, clear stored DTCs in the Cluster.
6. With the scan tool, select Data Display and view the Mist Switch data.
7. While monitoring the Mist Switch data, press and release the Mist Switch several times.
  Does the Mist Switch data change states when the switch is pressed and released?
  
  Yes
  - Test complete.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .
  No
  - Replace the Cluster in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE - BODY VERIFICATION TEST .