Pinpoint Test C : All Wired DIMMABLE Illumination Is Always On: Notes
Refer to Cluster and Panel Illumination for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Instrument Panel and Interior Switches Illumination - System Operation and Component Description .
BCM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1315:15 | Backlighting (Non Reflective Controls) Illumination Output: Circuit Short To Battery or Open | Sets when the BCM detects a short to voltage from the backlighting illumination output. |
Possible Causes
- Wiring, terminals or connectors
- Headlamp switch concern
- BCM