Pinpoint Test 2

PINPOINT TEST 2: THE TRAILER LAMPS ARE ON CONTINUOUSLY

Step 1 - 2:

Normal Operation
Power to the trailer tow lamps is controlled by the SJB. Circuits (Y) and (DG) supply power to the trailer tow LH and RH stop/turn lamps respectively. Circuit (BR/W) supplies power to the trailer tow parking lamps.

Possible Causes
- circuit (DG) short to power
- circuit (Y) short to power
- circuit (BR/W) short to power
- SJB