PINPOINT TEST L : The Autolamps Are On Continuously: Notes
Diagnostic Overview
The Autolamps Are On Continuously
Refer to Headlamps/Autolamps for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Autolamps , Autolamps.
Refer to Autolamps , Light Sensor.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B1A85:11 | Ambient Light Sensor: Circuit Short To Ground | Sets when the BCM detects a short to ground from the light sensor input circuit. |
| B1A85:13 | Ambient Light Sensor: Circuit Open | Sets when the BCM detects an open or short to voltage from the light sensor input circuit. |
Visual Inspection and Diagnostic Pre-checks
- Inspect the headlamp switch for damage.
- Inspect the light sensor for damage.