ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 6991 > < Initial Inspection and Diagnostic Overview|Page 6989
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Compass: Pinpoint Tests

Test A: The Compass Is Inoperative

PINPOINT TEST A: THE COMPASS IS INOPERATIVE

Normal Operation

The compass display and module are integrated into the interior rear view mirror. The interior rear view mirror receives switched battery voltage
through circuit 46 (VT). Circuit 1205 (BK) provides the mirror ground.

This pinpoint test is intended to diagnose the following:

-

Fuse

-

Wiring, terminals or connectors

-

Interior rear view mirror

A1

A2

Initial Inspection and Diagnostic Overview|Page 6991 > < Initial Inspection and Diagnostic Overview|Page 6989