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Home >> Mercury >> 1993 >> Cougar/XR7 V6-232 3.8L >> Repair and Diagnosis >> Lighting and Horns >> Sensors and Switches - Lighting and Horns >> Brake Light Switch >> Description and Operation

Brake Light Switch: Description and Operation

OPERATION
The Brake On/Off (BOO) Switch is monitored by the Anti-Lock Brake Control Module. When the brake pedal is depressed, voltage is applied to the Anti-Lock Brake Control Module though the BOO switch.
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