Mike's Workshop Manuals
: Service manuals for every vehicle
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Toyota
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1992
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Tercel LE, Standard
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Repair and Diagnosis
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Engine Performance
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Theory and Operation
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Engine Controls - Theory & Operation
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Computerized Engine Controls
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Input Devices
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4WD Switch (Land Cruiser, Pickup & 4Runner)
4WD Switch (Land Cruiser, Pickup & 4Runner)
The 4WD switch delivers an input signal to the ECU to indicate 4WD operation.