Window wiring harness

Asked by GuruVK1S1 Sep 02, 2018 at 03:30 PM about the 1995 Mazda MX-5 Miata M-Edition

Question type: Maintenance & Repair

Wiring harness
from under
radio..has no
power at
connection switch
to window switch
harnesd.

4 Answers

4,965

Have you checked the fuse? I've attached a photo of the fuse panels. It should be fuse "F" (30Amp, Green) in the instrument panel fuse block. Let me know if you need something else. Hope this helps.

Best Answer Mark helpful

Thks.. fuse was blown.Right window works..left window shows no sign of power to motor.Where is power supply to motor.

4,965

You could have a short in your wiring. Q1) Did you check for power at the regulator or at the window switch? You'll want to confirm power in and power out of the switch. Power should go from the fuse box to the switch and from the switch to the regulator. You have power to your right window so your issue should be with your drivers side switch (left), wiring between that switch and the door or the regulator. Q2) Are you looking for the exact location/color of these wires? It's fairly common for these window switches to get dirty contacts. Copy and paste the address in my following post to see a video of how to clean the contacts. (Video is for a 1991 but the switch should be the same between 1990-1997) If you answer Q1 & Q2, i'll try finding the information you need.

Your Answer:

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