Test R: The Trailer Lamps Are Inoperative - All

PINPOINT TEST R: THE TRAILER LAMPS ARE INOPERATIVE - ALL

Normal Operation
All of the trailer tow lamps are provided ground through circuit 206 (WH). All of the trailer tow relays share the same ground through circuit 57 (BK).

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