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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1989
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Tracer L4-1589cc 1.6L SOHC
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Repair and Diagnosis
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Powertrain Management
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Sensors and Switches - Powertrain Management
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Sensors and Switches - Ignition System
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Ignition Switch
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Description and Operation
Ignition Switch: Description and Operation
The
ignition switch
informs the ECA of the key position. This information is used in calculating fuel injection amount.