Driver Door Power Window Master Switch ?

This OE-quality driver side controller is the brain of your door electronics. It lets you command all power windows, central lock, and often mirror adjust from one spot. Replace it to restore safe, smooth window travel, child lock function, and proper illumination—especially if the original unit is worn, water-soaked, or the buttons feel mushy.

Why you need it ?

Daily use and heat wear the contacts. Spilled drinks or rain intrusion cause corrosion. A fresh assembly brings back crisp clicks, one-touch up/down, and reliable lock-out control for rear windows.

How it works ⚡

The 12V switch routes low-current signals to the window regulators and door lock circuit. Rocker inputs trigger relays/BCM, LED backlights aid night use, and the child lock disables rear door switches. Auto up/down uses internal detents and the vehicle’s pinch-protection calibration.

What happens if it’s broken ?

Symptoms include dead or intermittent windows, stuck glass, locks that won’t respond, random window drops, blown fuses, or battery drain from a shorted board. In severe cases the driver window auto function fails to calibrate.

Install tips

Unclip the trim, unplug the harness, swap unit, then initialize auto mode: key ON, hold window fully up for 5–10 seconds, repeat down, and retest all buttons.

Compatibility

• Innova