Diagnostic Test
- CHECK FOR AN ACTIVE DTC
- Turn the ignition on.
- Activate the Rear Sun Shade Switch several times.
- With the scan tool, read Body Control Module (BCM) DTCs and record on the repair order.
Is the DTC active?
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. If no problems are found, test complete.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- CHECK FOR AN ADDITIONAL DTC
- With the scan tool, read BCM DTCs.
Is DTC B1ED2-11-REAR SUN SHADE SWITCH-CIRCUIT SHORT TO GROUND active?
Yes
- Go to DTC INDEX and perform that diagnostic routine.
No
- Inspect the Rear Sun Shade Switch for a sticking condition. If no problem is found, replace the Rear Sun Shade Switch in accordance with the Service Information.
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .
- With the scan tool, read BCM DTCs.