Sable V6-183 3.0L VIN U FI (1998)
Brake Light Switch: Description and Operation
The BPP:
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provides power to the rear stoplamps and rear hi-mount lamp.
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provides a signal to various other systems including:
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anti-lock brake control module.
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Powertrain Control Module (PCM).
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shift lock actuator.
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speed control amplifier.
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lamp out module (if equipped).
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remote anti-theft personality module (if equipped with keyless entry).
Power is provided to the BPP:
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through fuse junction panel Fuse 28 (15 A), which is HOT AT ALL TIMES.
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on Circuit 10 (LG/R).
Ground to stoplamps is provided by Circuit 57 (BK).