B1ED2-2A

B1ED2-2A-SUN SHADE SWITCH - STUCK





For a complete wiring diagram, refer to the Wiring Information.

Theory of Operation

The Rear Sun Shade switch is a momentary switch connected to the Body Control Module (BCM). The BCM provides a reference voltage on the Rear Sun Shade switch sense circuit through a pull-up resistor that is connected to battery voltage. The Rear Sun Shade Switch switches the Rear Sun Shade Switch Signal sense circuit to ground when the button is pressed.

- When Monitored:
Continuously.

- Set Condition:
The BCM detects that the Rear Sun Shade Switch is active for an extended amount of time.





CHECK FOR AN ACTIVE DTC
1. Turn the ignition on.
2. Operate the Rear Sun Shade Switch several times.
3. With the scan tool, read DTCs.

Does the scan tool display this DTC as active?

Yes

- Replace the Rear Sun Shade Switch.
- Perform the BODY VERIFICATION TEST. Body Verification Test.

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.
- Perform the BODY VERIFICATION TEST. Body Verification Test.