Saturn Rear Window Defroster Not Working

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Saturn rear window defroster not working. But it also means that any chip or scratch in that paint can render the system. Book I have doesnt show much for wiring on it. Rear wiper stopped working altogether. Permatex made it easy to fix this.

See all problems of the 2003 Saturn VUE. 2008 Chevy Impala rear window defrost easy fix. Used a Permatex defroster repair kit to fix rear window defroster tab. When you press the rear defogger switch the heater and AC programmer sends a class 2 message to the body control module BCM to ground the rear defogger relay coil output circuit.

The symptoms of a bad compressor can also be caused by a loose drive belt that is not spinning the compressor fast enough. If you find yourself in the car with a frosted window and a defroster that isnt working youll need to address the problem immediately. The most common issue with a rear defroster is physical damage to the heating grid running through the rear window. If the blower motor is malfunctioning the defroster will not work.

Issues can range from a blown fuse to a bad blower speed controller. Voltage is supplied through the fuse to the rear defogger relay. This is a simple ten minute way to repair your rear window defrost on a GM vehicleAmazon Links to my go-to t. Those little lines on the rear window are made of conductive paint applied directly to the glass making the defroster compact and durable.

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. I Have Found Several Sl And Sw Versions Of The 1996 Part Event 97 Which Look Very Similar Just Wnat To Know If There Is An Option To The. Here are 12 common problems or steps to go through in order to troubleshoot the car defroster properly. Although manufactures may use grid resistance variations the circuit configuration.

Turn on the defroster and check for voltage across the two connectors at the defroster grid. Paint it on and you get a good electrical connection and no more broken defogger lines. If the symptoms are caused by a loose drive belt the. Most rear window defoggers are part of simple circuits that are easy to troubleshoot.

I screwed it up but it does work. Swap the relay with another of the same type if available and check again for voltage. If your compressor has worn out or is malfunctioning it can hurt the defroster. Trying to figure out what wires should be hot and at what time.

Tried different relay and switch. You should have 12V. The starter was replaced which was the reason the vehicle wasnt starting. I checked the connections and fuses - everything is plugged in and the fuses are fine.

The fuse is always hot the defroster button supplies ground to complete the circuit. Why didnt I do this sooner. This in turn closes the relay contacts allowing current to the rear window grid. You can check the relay AND the grid with your voltmeter.

Rear window defroster does not work. The mechanic can check and replace the compressor if its not working right. Had four wires hot with a test light then I have two and one real dim. The blower motor itself can also go bad and need replacement.

The air condition stopped working and the hot and cold knob did not go all the to cool. Photo by Matt Wright 2012. Saturn rear defrost and reverse lights not working I have a 99 saturn sl and all of a sudden the reverse lights and defrost do not work. The coolant switch was defective.

As it got cold when you turn on rear defroster front washers start spraying. If not suspect the relay or the wiring. The rear wipers would stick. In this video series I go through the process of diagnosing and repairing a rear window defroster that will not work.

CHEVROLET CRUZE REAR WINDOW DEFROSTER FUSE LOCATION REPLACEMENT. Front wipers stop in middle of window when off. The gas gauge would only read 34 full. The transfer case seal was replaced.

I have an 09 Saturn vue xe. WINDOW DEFOGGER NOT WORKINGIn this video we will show you where the rear window defroster fu.

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