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How To Proceed With Troubleshooting








WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING

HOW TO PROCEED WITH TROUBLESHOOTING

HINT: Troubleshoot in accordance with the procedures below.

1. VEHICLE BROUGHT TO WORKSHOP
NEXT -- Continue to next step.

2. CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK
NEXT -- Continue to next step.

3. DTC CHECK
(a) Check for DTCs and make a note of the code that is output.
(b) Clear the DTCs.

HINT: Reading and Clearing Diagnostic Trouble Codes

(c) Check if the DTC will be output once again when the problem symptom is simulated based on the noted code.
(1) With an output of the code, proceed to B.
(2) Without an output of the code, proceed to A.
B -- GO TO STEP 5
A -- Continue to next step.

4. PROBLEM SYMPTOMS TABLE

HINT: Problem Symptoms Table

NEXT -- Continue to next step.

5. PERFORM TROUBLESHOOTING
(a) Operation check.

HINT: Operation Check

(b) Circuit inspection.
NEXT -- Continue to next step.

6. ADJUST, REPAIR OR REPLACE
NEXT -- Continue to next step.

7. RESET POWER WINDOW REGULATOR MOTOR
(a) If any of the power window switch illuminations is blinking after repair, reset the power window.
(1) Turn the ignition switch ON.
(2) Open the driver side door glass.
(3) Fully pull up the AUTO switch of the power window master switch until the door glass is fully closed.
(4) Check that the AUTO UP/DOWN function operates normally.
NEXT -- END