How to Install a Hino Driver-Side Master Window Switch

Replacing the driver-side master power window switch on a Hino truck is a straightforward job that can be done in under 30 minutes with basic tools. 

If your window switch is unresponsive, intermittent, or physically damaged, replacing it with a new Evertrust Parts Hino master window switch is often the quickest and most cost-effective solution.

Tools Required

• Trim removal tool or flat plastic pry tool

• Screwdriver (Phillips or flat, depending on model)

Installation Steps

1. Disconnect the battery

   Always disconnect the negative terminal to avoid electrical shorts.

2. Remove the door panel

   Remove any visible screws near the handle or armrest. Gently pry the panel loose and lift it away.

3. Access the master window switch

   The switch is mounted in the armrest. Release it by pressing the retaining clips or removing small screws.

4. Disconnect the wiring harness

   Press the locking tab and unplug the connector from the old switch.

5. Install the new switch

   Connect the wiring harness to your Evertrust Parts Hino master window switch, then snap or secure it into place.

6. Reassemble the door panel

   Reinstall the panel, clips, and screws.

7. Reconnect the battery and test

   Turn the ignition on and test all window functions.

Final Tip

If the window does not respond immediately, perform a quick reset:

Lower the window fully and hold the switch for 2 seconds, then raise it fully and hold for 2 seconds.

✅ Why choose Evertrust Parts?

Our Hino master window switches are built for durability, OEM fitment, and reliable performance—ideal for commercial trucks that stay on the road every day.