1973 Pontiac Relay Rear Window Defroster Functioning

Still no power on the rear window grid.

1973 pontiac relay rear window defroster functioning. Snow has covered the entire car to a depth of several inches. Keep your pride and joy running in tip-top shape with this premium product from Lectric Limited. HOW TO fix Rear Window Defroster yourself instead of replacing your entire rear glass. 12 High quality composite housings protect against harsh temperatures and severe under hood conditions.

Rear defrost wiring becomes loose and burns this unit out. Honda Civic Rear Window Defroster Relay. The rear defroster isnt the most crucial part of your car in fact some vehicles dont even have them. But it also means that any chip or scratch in that paint can render the system.

It was a dark and stormy night. I push the defogger button and the green light comes on and. You can book a service online 247. Between the rear passenger window and the back window is a junction where rear defrost wiring and radio antenna connect.

Photo by Matt Wright 2012. When I press the button the light comes on so I am assuming the switch is working. When the rear defog relay coil is energized the switch contacts of the rear defog relay close allowing battery voltage to flow from the BATT to the fuse through the closed switch contacts. When the rear window defogger switch is activated the HVAC control module energizes the rear defog relay by grounding the rear defog relay control circuit.

ALL models for Rear Window Defroster Relay are shown on this page. In this video series I go through the process of diagnosing and repairing a rear window defroster that will not work. Speaker Brackets Covers 1973 - 1977 Armrest LH Armrest RH Opera LH Opera RH. Get the job done with the right part at the right price.

Rear Window Defroster. 1973-77 LeMans Grand Am Trunk Light Assy sold. 1973 - 1977. 1974 - 1977 1974 -1977 1973.

30 A Connector Shape. Rear Window Defroster Extension Harness by Lectric Limited. If your rear window will not clear the rear window defogger button does not light up or the defogger is not working all of the time contact a professional mechanic. Fuse is good connection at rear window.

Switched the relay out with a different one. To narrow down the results to what you need please type your car model below example. 1973 Grand Am Rear Window Defroster Switch sold. Although manufactures may use grid resistance variations the circuit configuration.

Multi-function Relay Mounting Brackets Included. How to Repair a Rear Window Defroster. Email for extra images. Designed to fit and function exactly as the original this sturdy and reliable.

AC and Heater Relay. The only fuse I found was in the engine department. Rear window defroster pontiac sunfire 2005 ind light not working changed the fuse still ng. YourMechanic makes getting repairs to your rear window defogger switch easy by coming to your home or office to diagnose or fix issues.

Rear Seats Metal Buckle Plastic Buckle. Large 40 amp fuse. Maybe its just that part of the switch I dont know. I would check for power on the wire at the window connector with key on and defroster button on.

Fuse 36 good in fuse panel under the hood. There is usually a relay involved in the rear defogger circuit. How to trouble shoot a rear window defogger on a 2000 Pontiac Sunfire. I did this on my Chevrolet Tahoe and Many had problems with this Per.

1 Answer Rear window defroster not working. Most rear window defoggers are part of simple circuits that are easy to troubleshoot. Appears to be fine. When looking for replacement at salvage yard everyone of them I found had burned up.

Montana SV6 rear window defogger not working. The grid on the back window consists of a resistance wire that heats up as current flows through it defogging or melting the ice from the glass. Rear window defogger doesnt work. 1973-77 Pontiac LeMans Auto Console 395.

It takes a few minutes to clear the snow and by then the engine has warmed up enough to melt the frost clinging to the inside of the windshield and. Those little lines on the rear window are made of conductive paint applied directly to the glass making the defroster compact and durable. 6 Way Power Escutcheon Relay. Genuine GM Aftermarket.

Great condition with one split tab. Lots of La Sabres wo working rear defrost. A broken or disconnected tab can keep your rear defroster from working. My rear window defrost not working I checked the 2 leads on right and left hand side of the back window and get 0 voltswith car running and rear defrost button engaged the fuse is good and the light comes on when I push the botton on the controll cluster display I have 99 Pont Bonneville with climate controll SSE V6 no turbo 38 L everthing else works heat air front window defrost.

1973 Grand Am Working Sunroof Assy 425. Great condition with only one small rust spot.

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