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Test W: All The Trailer Lamps Are Inoperative

PINPOINT TEST W: ALL THE TRAILER LAMPS ARE INOPERATIVE

Normal Operation
Ground for the all trailer lamps is provided through circuit RAT08 (WH).

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


W1:






W1-W2: