How To Proceed With Troubleshooting
WARNING: This page is about a different car, the 2004 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
Troubleshoot in accordance with the procedures in the following.
- VEHICLE BROUGHT TO WORKSHOP
- CUSTOMER PROBLEM ANALYSIS CHECK AND SYMPTOM CHECK (See CUSTOMER PROBLEM ANALYSIS CHECK )
- DTC CHECK (See
DIAGNOSTIC TROUBLE CODE CHART )
- Check for DTCs and make a note of the code that is output.
- Delete the DTC.
- Check if the DTC will be output once again when the problem symptom is simulated based on the noted code.
- With an output of the code, proceed to A.
- Without an output of the code, proceed to B.
A: Go To Step 5
B: Go To Next Step
- PROBLEM SYMPTOMS TABLE (See PROBLEM SYMPTOMS TABLE )
- PERFORM TROUBLESHOOTING
- Pre-check (See PRE-CHECK )
- Terminals of ECU (See TERMINALS OF ECU )
- Circuit inspection (See CIRCUIT DESCRIPTION - See CIRCUIT DESCRIPTION )
- ADJUST, REPAIR OR REPLACE
- RESET POWER WINDOW MOTOR
- Turn the ignition switch ON.
- Open the back door glass.
- Push the back door power window switch until the door glass is fully closed, and continue to hold the switch 1 second more even after the door glass is fully closed.
- Check that the AUTO UP/DOWN function operates normally.
END