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.
Diagnostic Procedure Using Scan Tool
Connect scan tool to Data Link Connector (DLC). See COMPONENT LOCATIONS . Turn ignition on. Touch START, IVMS, then POWER WINDOW button on scan tool display. Check status of appropriate switches while performing DATA MONITOR and ACTIVE TEST modes, following scan tool manufacturer's instructions. Refer to table for description of scan tool messages displayed for switch identification and appropriate power window commands. See DISPLAYED MESSAGE DEFINITIONS table.
| Message (1) | Definition | |||||
|---|---|---|---|---|---|---|
| Prefix | ||||||
| P/W SW | Independent Power Window Switch | |||||
| MAIN SW | (2) Master Control Switch | |||||
| Suffix | ||||||
| DR - (UP/DWN/AUT) | Driver's Window - (Commands) | |||||
| AS - (UP/DWN) | Right Front Window - (Commands) | |||||
| RR - (UP/DWN) | Right Rear Window - (Commands) | |||||
| RL - (UP/DWN) | Left Rear Window - (Commands) | |||||
| LOCK (2) | Power Window Disable Switch | |||||
|
||||||
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.