Test M: The Puddle Lamps/Cargo Lamp Is Always On

PINPOINT TEST M: THE PUDDLE LAMPS/CARGO LAMP IS ALWAYS ON

Normal Operation
The smart junction box (SJB) provides voltage to the puddle lamps and the cargo lamp through circuit CLN25 (VT).

- DTC B2089 (Puddle/Approach Lamp Fault) - is a continuous and on-demand DTC that sets when the SJB detects a puddle/approach lamp circuit fault.

This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Exterior mirror
- SJB

M1-M2: