Roof Control Module (RCM)

9043-RIGHT READING LIGHT SWITCH CIRCUIT STUCK

For a complete wiring diagram Refer to the Wiring Information Electrical Diagrams.

- When Monitored:
Continuously with the ignition on.

- Set Condition:
The Roof Control Module (RCM) senses that the Right Reading Lamp Switch is in the Set position for greater than 40 seconds.





1. DTC IS ACTIVE
1. Turn the ignition off then on.
2. With the scan tool, read RCM DTC's.

Is the DTC status Active at this time?

Yes

- Go to 2

No

- The condition that caused this symptom is currently not present. Check for an intermittent condition by inspecting the related wiring harness for chafed, pierced, pinched, and partially broken wires. Also, inspect the related connectors for broken, bent, pushed out, spread, corroded, or contaminated terminals. Repair as necessary.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

2. INSPECT FOR AN OBJECT OR SUBSTANCE CAUSING THE RIGHT READING LAMP SWITCH TO STAY OR STICK IN A PUSHED POSITION
1. Inspect the Right Reading Lamp Switch for anything that would cause the Right Reading Lamp Switch to stay or stick in a pushed position.

Is anything present that would cause the Right Reading Lamp Switch to stay or stick in a pushed position?

Yes

- Repair as necessary.
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

No

- Go To 3

3. RIGHT READING LAMP SWITCH
1. Turn the ignition off.
2. Replace the Right Reading Lamp Switch.
3. Turn the ignition on.
4. With the scan tool, read RCM DTC's.

Is the DTC status Active at this time?

Yes

- Replace the Roof Control Module (RCM).
- Perform BODY VERIFICATION TEST - VER 1. Body Verification Test.

No

- Test complete.