FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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2002
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SC 430 V8-4.3L (3UZ-FE)
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Repair and Diagnosis
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Wiper and Washer Systems
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Testing and Inspection
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Component Tests and General Diagnostics
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Wiper Motor Circuit
Wiper Motor Circuit
CIRCUIT DESCRIPTION
The passenger side J/B ECU controls the
wiper motor
.
Even ECU is in the failure, its circuit structures enables to operate the wiper with "HIGH" mode.
Wiring Diagram:
Step 1 - 2:
Step 3:
INSPECTION PROCEDURE