Message Systems

9082-RAIN LIGHT SENSOR-INTERNAL LIGHT FAILURE

For a complete wiring diagram Consult Diagrams/Electrical.

- When Monitored:
Continuously with the ignition on.

- Set Condition:
The Roof Control Module (RCM) detects the Rain Light Sensor (RLS) reports light sensor error.





Diagnostic Test

1. DTC IS ACTIVE
Turn the ignition on.
With the scan tool, read RCM DTC's.
Is the DTC status Active at this time?

Yes

NOTE: After replacing the Rain/Light Sensor (RLS), perform the Control Unit Adaptations setup routine.

- Replace the Rain/Light Sensor (RLS).
- Perform BODY VERIFICATION TEST - VER 1.Verification Tests

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. Verification Tests.