ford Workshop Repair Guides

Ford Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 9792 > < Initial Inspection and Diagnostic Overview|Page 9790
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H4-H5

Normal Operation

The stoplamp switch is supplied voltage through circuit SBP22 (BN/RD) from the smart junction box (SJB). When the brake pedal is applied, the
stoplamp switch routes voltage to the SJB through circuit CCB08 (VT/WH).

Possible Causes

-

Fuse

-

Circuit CCB08 (VT/WH) open

-

Circuit SBP22 (BN/RD) open

-

Stoplamp switch

-

SJB

Test I: One or More Stoplamps Are Inoperative

PINPOINT TEST I: ONE OR MORE STOPLAMPS ARE INOPERATIVE

Initial Inspection and Diagnostic Overview|Page 9792 > < Initial Inspection and Diagnostic Overview|Page 9790