Explorer 4WD V8-4.6L (2008)
Brake Lamp: Pinpoint Tests
Test H: All The Stoplamps Are Inoperative
PINPOINT TEST H: ALL THE STOPLAMPS ARE INOPERATIVE
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) which then supplies voltage to all the stoplamps.
This pinpoint test is intended to diagnose the following:
-
Fuse
-
Wiring, terminals or connectors
-
Stoplamp switch
-
SJB
H1-H2
