FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
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Mercury
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1996
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Tracer L4-110 1.8L DOHC
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Brake Signal
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Description and Operation
Brake Signal: Description and Operation
The Brake ON-OFF
(BOO)
switch sends a signal to the
powertrain control module
, as well as illuminating the brake lights, when the brake pedal is pushed.