ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 8773 > < Initial Inspection and Diagnostic Overview|Page 8771
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Trailer Lamps: Pinpoint Tests

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

Initial Inspection and Diagnostic Overview|Page 8773 > < Initial Inspection and Diagnostic Overview|Page 8771