ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 8345 > < Initial Inspection and Diagnostic Overview|Page 8343
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B13-B15

Test C: An Individual Courtesy Lamp Is Inoperative

PINPOINT TEST C: AN INDIVIDUAL COURTESY LAMP IS INOPERATIVE

Normal Operation

Based on the input status, the smart junction box (SJB) supplies voltage to the courtesy lamps on circuit VLN33 (GY/VT). Ground is supplied through
circuits GD133 (BK) and GD147 (BK/VT) for the courtesy lamps.

This pinpoint test is intended to diagnose the following:

-

Wiring, terminals or connectors

-

Interior lamp

Initial Inspection and Diagnostic Overview|Page 8345 > < Initial Inspection and Diagnostic Overview|Page 8343