Question about 1999 GMC Yukon

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I have a 1999 GMC Yukon I am installing a remote starter auto command brand. I would like to ask you what color my brake light wire is it the switch and any tips as to the best way to get to it? :)

Can the trucks towing package wiring be used for brake light connection?

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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  • 132 Answers

SOURCE: IAT Wire Colors

the IAT should only be a 3 wire plug not 6

Posted on Jan 30, 2009

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farroutideas
  • 78 Answers

SOURCE: wiring diagram or fuse box diagram-2007 GMC Envoy Denali

Hi there;

Here is the wiring diagram for the trailer wiring for your truck.
22593cd.jpg
Hope this helps
Farrout!

Posted on Mar 18, 2009

  • 102 Answers

SOURCE: Need color codes for radio in 2002 gmc yukon denali

2002 GMC Yukon Car Stereo Wiring Guide
Car Radio Battery Constant 12v+ Wire: Orange
Car Radio Accessory Switched 12v+ Wire: Yellow
Car Radio Ground Wire: Black
Car Radio Illumination Wire: Brown
Car Stereo Dimmer Wire: Gray
Car Stereo Antenna Trigger Wire: N/A
Car Stereo Amp Trigger Wire: N/A
Car Stereo Amplifier Location: N/A
Car Audio Front Speakers Size: N/A
Car Audio Front Speakers Location: N/A
Left Front Speaker Positive Wire (+): Tan
Left Front Speaker Negative Wire (-): Gray
Right Front Speaker Positive Wire (+): Light Green
Right Front Speaker Negative Wire (-): Dark Green
Car Audio Rear Speakers Size: N/A
Car Audio Rear Speakers Location: N/A
Left Rear Speaker Positive Wire (+): Brown
Left Rear Speaker Negative Wire (-): Yellow
Right Rear Speaker Positive Wire (+): Dark Blue
Right Rear Speaker Negative Wire (-): Light Blue

Posted on May 24, 2009

  • 5 Answers

SOURCE: 1997 gmc 3500 box truck. no brake lights. changed

Check the fuse.

Posted on Sep 18, 2009

emissionwiz
  • 76649 Answers

SOURCE: looking for a wiring diagram for a 1999 GMC Yukon

the wiring diagram for the Yukon covers about 100 pages of a factory service manual, we do not have factory service manuals at fixya, i can direct you to a place to buy one on CD, it is very cheap and will contain all the wiring diagrams as well as repair and tear-down of all the different components of the truck.
http://cgi.ebay.com/ebaymotors/1999-99-2000-00-GMC-Envoy-XUV-Yukon-Repair-Manual-OEM-_W0QQcmdZViewItemQQhashZitem45f54bd184QQitemZ300468130180QQptZMotorsQ5fManualsQ5fLiterature

Posted on Sep 19, 2010

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2 Answers

1999 GMC Yukon, Do I need to replace the stop light switch if my brake lights only come on when I push the pedal real hard to the floor. I have already replaced the brakes and did a new brake booster. Is...


Sounds like you are on the right road with the switch. Before I bought a new switch I would locate the switch, it will come in direct contact with the brake pedal arm, and see if there is an adjustment or if it has moved for some odd reason. Sometimes things just happen.

Jan 28, 2011 | 1999 GMC Yukon

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I just installed a new break switch for my 99 yukon gmc and now the gear shift won't work?


is it working? are the brake lights working? is there a blown fuse? why was the switch replaced?

Jul 01, 2010 | 1999 GMC Yukon Denali

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I have a 99 gmc yukon my break lights stop working i changed the break switch checked the fuses and bulbs


These have the circuit board which the bulbs plug into. Very common problem for the circuit board to burn up interally and cause the brake bulbs to not work.

May 18, 2010 | 1999 GMC Yukon

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2002 gmc yukon denali xl, cruise control inop after installing l.e.d. taillamp assemblies, know it is a resistance problem, where and what rating of resistor should i install?


It is not a resistance problem. As it operates normally, the cruise control is wired to the stop lamps and will operate only when it sees chassis ground through the stop lamps. When you tap your brake pedal, 12 volts is applied, the ground goes away and cruise is deactivated. Because the LED tails are diodes and only let current flow one way, the cruise cannot see ground and will not set or operate. The same symtoms would appear if you had original incandescent tail lamps and both brake lights were burned out.
The solution will be finding the wire from the cruise that senses the brake lights, and connecting it directly to the brake switch, IF the brake switch is grounded when the pedal is not pressed. You may have a relay wired to the brake pedal switch to make this happen. Seek a knowledeable car audio/accesory shop familiar with auto electrical to help you with this.
Good luck!

May 02, 2010 | 2002 GMC Yukon Denali

1 Answer

Having trouble installing a remote starter on a 1999 GMC Yukon XL. I've wired every way I know how and then some. Is there a diagram for installing this remote starter on this car model? Thanks! Disydo


i dont know what kinda unit you have but you can go to bulldog . com for free and go too wiring section then punsh in your car. hope this helps Thunderboltz

Jan 29, 2010 | 1999 GMC Yukon

1 Answer

Brake switch


look above the pedal and you should see a switch that looks like a plunger with wires coming out of it unplug the wire harness and then the switch should "pop" right out of the bracket or might be screwed in take it to dealer or autoparts store, some parts like that are dealer only if you can wait check out GMpartsdirect.com

Jun 28, 2009 | 1999 GMC Yukon

1 Answer

No brake lights on 96 yukon


The brake fuse #1 is located inside the truck below the steering column. I am assuming you have verified there is 12v power at the fuse & thru the brake lamp switch (orange wire power in & white wire power out, when pedal depressed) at all times. After the brake lamp switch , power goes (white wire) to the Turn signal/hazard lamp switch & out (dark green wire-rt brake lamp & yellow left brake lamp)

Feb 16, 2009 | 1999 GMC Yukon

2 Answers

1999 Yukon tries to start itself without key in ignition


your solenoid is stuck or your ignition switch (mounted on column not key)is bad

Feb 09, 2009 | 1999 GMC Yukon

1 Answer

Tail lights are going on when engine is not on - Yukon 1999


Try to check your brake lever pedal by lifting it. you might have a bad brake light switch. If it solve the problem its time to replace it. 1. Just remove the 2 wires connected on it and remove the switch.2. Replace it with a new one and re install the wires ( plug and play socket) and your good to go. hope this would help you.

Jan 22, 2009 | 1999 GMC Yukon

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