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Electrical Component Locator: Switches

SWITCHES

Component Component Location
A/C Cycling Switch Mounted on A/C accumulator. See Figure.
Back-Up Lamp & Transmission Position Switch On base of steering column.
Brake Pressure Switch Attached to master cylinder.
Brake Transmission Shift Interlock (BTSI) Switch Attached to brake pedal bracket.
Endgate Lower Lock Ajar Switch Inside lower right corner of tailgate assembly.
Fuel Pump Switch & Engine Oil Pressure Gauge Sensor On rear center of engine.
Idle Speed Control Power Steering Pressure (PSP) Switch Near power steering pump, in pressure line. See Figure.
Mercury Switch Rear of trunk.
Park Brake Switch Indicator Attached to top of parking brake assembly.
Park/Neutral Position Switch Under floor console, attached to A/T control.
Seat Belt Switch Part of driver's seat belt assembly.
Stoplamp/Cruise Release Switch On brake pedal support bracket. See Figure.
Stoplamp Switch Attached to brake pedal bracket, bottom switch.
TCC Temperature Switch In transmission cooler pipe, near cooler.
Windshield Washer Solvent Level Switch In windshield washer reservoir, on left front fender.