2002 gmc yukon rear defogger wiring

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Msp541

Copper - Posts: 52

Joined: December 17, 2003

Location: Massachusetts, United States

Posted: November 27, 2007 at 9:58 PM / IP Logged

Does anyone know the wire color for the Rear Defogger on a 2002 GMC Yukon? I am wiring a remote starter and want to add that as my second channel when remote starting vehicle.

Thank you very much for any help! 2002 gmc yukon rear defogger wiring -- posted image.

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KarTuneMan

Platinum - Posts: 7,056

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This member consistently provides reliable information

Joined: December 14, 2004

Location: Isle Of Man

Posted: November 28, 2007 at 12:01 AM / IP Logged

At the defroster switch, find a white negative trigger. Unaware of weather or not it's latched or not.

There is also a purple under the dash above the parking brake pedal. Use a relay, and fuse the 12v at 20 amps.

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Msp541

Copper - Posts: 52

Joined: December 17, 2003

Location: Massachusetts, United States

Posted: December 02, 2007 at 9:36 PM / IP Logged

KarTuneMan,

Do you have a description on how to wire the relay? I am new at wiring a rear defroster output.

Thank you! 2002 gmc yukon rear defogger wiring -- posted image.

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tedmond

Gold - Posts: 4,610

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Joined: January 06, 2007

Location: Ontario, Canada

Posted: December 03, 2007 at 9:24 AM / IP Logged

it might be pulse so this is how to wire from relay

85 - twelve volts

86 - negative trigger from unit

87 - Ground (make sure its a good ground)

30 - to defroster trigger on car.

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Bnluis

Silver - Posts: 578

Joined: December 24, 2002

Location: New York, United States

Posted: December 03, 2007 at 1:44 PM / IP Logged

It is White and it requires a negative latch trigger and activates the relay.

Luis

Sound Waves

Is up to the installer to test all wires with a DMM whenever possible.

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rt4x4

Copper - Posts: 107

Joined: November 28, 2006

Posted: January 06, 2008 at 6:05 PM / IP Logged

i have a 2004 silverado can you take one of the aux channels 200ma- and hook it to the white defroster wire in the bcm.also i used a xk01 and it says it will do rear defroster and how does that trigger

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rt4x4

Copper - Posts: 107

Joined: November 28, 2006

Posted: January 06, 2008 at 6:06 PM / IP Logged

oh sorry its a clifford 50.5

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Disclaimer: *All information on this site ( the12volt.com ) is provided "as is" without any warranty of any kind, either expressed or implied, including but not limited to fitness for a particular use. Any user assumes the entire risk as to the accuracy and use of this information. Please verify all wire colors and diagrams before applying any information.

2002 gmc yukon rear defogger wiring

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