Tribute 2WD L4-2.3L (2005)
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. Ground for the trailer lamps is provided on circuit (B).
Possible Causes
-
circuit (Y) open or short to ground
-
circuit (B) open
-
circuit (DG) open or short to ground
-
circuit (BR/W) open
-
trailer
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SJB
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