Test V: The Trailer Lamps Are On Continuously
PINPOINT TEST V: THE TRAILER LAMPS ARE ON CONTINUOUSLYNormal Operation
When the trailer tow stop/turn lamp relay is energized, voltage is routed to the trailer tow connector through circuit 52 (YE) (LH stop/turn lamp) and/or 64 (DG) (RH stop/turn lamp).
When the trailer tow parking lamp relay is energized, voltage is routed to the trailer tow connector through circuit 962 (BN/WH).
When the trailer tow reversing lamp relay is energized, voltage is routed to the trailer tow connector through circuit 963 (BK/LG).
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- Trailer tow relay
- Trailer