F 450 2WD Super Duty V8-6.0L DSL Turbo VIN P (2006)
Brake Lamp: Pinpoint Tests
Test H: The Stoplamps Are Inoperative
PINPOINT TEST H: THE STOPLAMPS ARE INOPERATIVE
H1-H2
Normal Operation
The stoplamp switch receives voltage from the central junction box (CJB) fuse 18 (20A) through circuit 10 (LG/RD). When the brake pedal is
applied, voltage is routed to the stoplamps through circuit 511 (LG)
Possible Causes
-
Fuse
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Circuit 10 (LG/RD) open
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Circuit 511 (LG) open
-
Stoplamp switch
Test I: One or More Stoplamps Are Inoperative
PINPOINT TEST I: ONE OR MORE STOPLAMPS ARE INOPERATIVE