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Test H: The Stoplamps Are Inoperative

PINPOINT TEST H: THE STOPLAMPS ARE INOPERATIVE


H1:






H1-H2:






Normal Operation
The battery junction box (BJB) supplies voltage to the stoplamp switch through circuit 1119 (RD). When the brake pedal is applied, the stoplamp switch routes voltage to the stoplamps through circuit 10 (LG/RD).

Possible Causes
- Fuse
- Circuit 10 (LG/RD) open
- Circuit 1119 (RD) open
- Stoplamp switch