Toyota Corolla Cross: System Diagram
SYSTEM DIAGRAM
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CAUTION / NOTICE / HINT HINT: *: Use the GTS. PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
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2.
CUSTOMER PROBLEM ANALYSIS
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CHECK FOR INTERMITTENT PROBLEMS HINT: Inspect the vehicle ECM using check mode. Intermittent problems are easier to detect with the GTS when the ECM is in check mode. In check mode, the ECM uses 1 tri
CAUTION / NOTICE / HINT When a malfunction is not confirmed by the DTC check, troubleshooting should be carried out for all circuits considered to be possible causes of the problem. In many cases, by
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DESCRIPTION The windshield wiper relay assembly controls the windshield wiper motor assembly through this circuit. WIRING DIAGRAM
PROCEDURE
1.
PERFORM ACTIVE TEST USING GTS (FRONT WIPER LO OPERATION / FRONT WIPER HI OPERATION)
(a) Perform the Active Test according to the display on th
OPERATION CHECK
CHECK NAVIGATION SYSTEM NORMAL CONDITION (w/ Navigation Function)
(a) If the cause of a symptom is any of the following, the corresponding
symptom is normal; it is not due to a malfunction.
Symptom
Answer
A longer route than expected is cho
How To Proceed With Troubleshooting
Front Wiper Motor Circuit
