PINPOINT TEST B : The Courtesy Lamps Do Not Illuminate With The Liftgate Open: Notes
Diagnostic Overview
The Courtesy Lamps Do Not Illuminate With The Liftgate Open
Refer to Power Liftgate for schematic and connector information.
Refer to Remote Keyless Entry and Alarm for schematic and connector information.
Normal Operation and Fault Conditions
Refer to Interior Lighting , Courtesy Lamps.
Visual Inspection and Diagnostic Pre-checks
- Inspect the door for correct latching.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B2721 | Liftgate/Decklid Ajar Output Short to Ground or Open | Sets when the LTM detects a short to ground from the BCM liftgate ajar input circuit. |
Visual Inspection and Diagnostic Pre-checks
- Inspect the liftgate for correct latching.