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Home >> Lexus >> 2001 >> LS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Body Control Module >> Testing and Inspection >> Component Tests and General Diagnostics >> Body No. 3 Control System >> 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:






Steps 1 - 3:




INSPECTION PROCEDURE

HINT: In case of using the LEXUS hand-held tester, start the inspection from step 1 and in case of not using the LEXUS hand-held tester, start from step 2.
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