Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Inspection Procedure
HINT:
When using the intelligent tester, start from 1. When not using the intelligent tester, start from 2.
- PERFORM ACTIVE TEST BY INTELLIGENT TESTER (POWER WINDOW OPERATION)
- Connect the intelligent tester (with CAN VIM) to the DLC3.
- Check that the power window operation can operate in the ACTIVE TEST (see DATA LIST/ACTIVE TEST ).
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
NG: GO TO NEXT STEP
- INSPECT REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (JAM PROTECTION LIMIT SWITCH AND JAM PROTECTION PULSE SWITCH)
- Refer to motor inspection (see INSPECTION ).
NG: REPLACE REAR POWER WINDOW REGULATOR MOTOR ASSEMBLY LH
OK: GO TO NEXT STEP
- CHECK WIRE HARNESS (POWER WINDOW REGULATOR SWITCH - LIMIT SWITCH AND PULSE SWITCH)
- Refer to inspection (see ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).
NG: REPAIR OR REPLACE HARNESS AND CONNECTOR
OK: PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.