Test E: The TRUNK AJAR Warning Is Inoperative
PINPOINT TEST E: THE TRUNK AJAR WARNING IS INOPERATIVEE1-E4:
E5-E6:
Normal Operation
When the luggage compartment is open and the ignition switch is in the RUN position, the lighting control module (LCM) sends the instrument cluster a message over the SCP communication network to illuminate the trunk ajar message.
DTC B1334 - is an on-demand DTC that sets if the LCM detects a short to ground on circuit 486 (BN/WH).
Possible Causes
- Circuit 486 (BN/WH) short to ground
- Luggage compartment lid latch
- LCM
- Instrument cluster