Test L: The Puddle Lamps Stay On Continuously

PINPOINT TEST L: THE PUDDLE LAMPS STAY ON CONTINUOUSLY

L1-L2:

Normal Operation
The smart junction box (SJB) provides voltage to the puddle lamps through circuit CLN25 (VT). The puddle lamps have separate ground circuits. The LH exterior mirror is grounded through circuit GD143 (BK/VT), and the RH exterior mirror is grounded through circuit GD138 (BK/WH).

DTC B2A39 - sets when the SJB detects a short to voltage on the puddle lamp output circuit.

Possible Causes
- Circuit CLN25 (VT) short to voltage
- SJB