Where is the relay on a rear window heater?
If your rear window heater was fitted by the car manufacturer, its electrical circuit will probably contain a relay — a small square or rectangular box usually located near the fusebox. To test that the relay is working, place your fingers on the relay box and operate the heater switch. The relay should vibrate or click.
What should I do if my rear window heater is not working?
If the lamp fails to light, check the condition of the wiring between the switch and the fuse. If your rear window heater was fitted by the car manufacturer, its electrical circuit will probably contain a relay — a small square or rectangular box usually located near the fusebox.
How does a rear window heater work on a hatchback?
On some hatchbacks the electrical connection for the heater is made through sprung metal contacts situated in the rear compartment and the tailgate door. Make sure the contacts are clean and the springs have not become weak. If they are worn or have become badly pitted you will have to fit replacements.
Where is the fuse on a heated rear window?
Find the fuse protecting the heated rear window circuit . On heaters fitted by the car manufacturer, the fuse is probably in the fusebox and protects other circuits too. After-market heaters have an in-line fuse fitted between the pick-up point for the live feed and the window heater switch.
How does a rear window screen heater work?
12 volt adhesive Screen Heater. Fits to the inside of the rear window of your car and is wired in using the switch provided. Includes three lengths of approximately 1200 mm x 80 mm of self-adhesive heater element that you cut and fit to size on the two end connecting strips.
Is there a Granville rear heater repair kit?
Granville Rear Heater Repair is a do it yourself repair kit for repairing broken rear window demisters, printed circuit boards and other low voltage electrical connections.
What to do if your windscreen heater is not working?
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