2004 GMC Sierra 2500HD Logo

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jason Rye Posted on Sep 17, 2019
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I need the wiring code for 2004 GMC Sierra 2500 hd

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Derrick Schultz

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  • GMC Master 11,405 Answers
  • Posted on Sep 23, 2019
Derrick Schultz
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You can try out some guide from here reliable-store
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5 Related Answers

Anonymous

  • 375 Answers
  • Posted on May 18, 2008

SOURCE: 2007 gmc sierra 2500 IAT sensor

Well, the IAT (Intake Air Temperature) sensor is located on the air intake duct between the filter and the throttle body (Assuming you have the 6L motor). The wires are easily visible at the plug that connects the sensor to the wiring harness. That's the easiest place to access them.

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Molson02536

Harvey N Tawatao

  • 3854 Answers
  • Posted on Apr 13, 2009

SOURCE: how to adjust parking brake on a GMC Sierra 2500

The adjuster is just like on a car with drum brakes. It can be adjusted with the wheels still on the truck, but if yours is out enough that it doesn't work, an inspection is warranted. Axle seal failure is common and will soak the shoes.

Jacked both rear wheels off ground, and while slowly spinning wheel, tighten the star-wheel adjuster until you just hear and feel brake drums rubbing, then loosened slightly.
There's a plastic dust cover about 1/4" X 1" that you remove, and use a drum brake adjuster tool.

The driverside access hole is below axle, easily accessable. To tighten driver side rear parking brake, turn star-wheel adjuster down.


The passengerside access hole is found above axle, and difficult to see. Removed pass side wheel and used an inspection mirror.
To tighten passenger side rear parking brake, turn star-wheel adjuster up.

Good luck and hope this helps. Oh and the other thing to is that if you do smell axle fluid around the wheels and see oil leaking from the drum area. Then you have a axle wheel seal and or bearing gone bad too.

Anonymous

  • 1 Answer
  • Posted on May 15, 2009

SOURCE: 2003 gmc sierra duramax 2500

Problem with Diesel Fuel System. Gmc 2002 duramax 2500 HD 4x4 will start 

ZJLimited

ZJ Limited

  • 17989 Answers
  • Posted on Mar 10, 2010

SOURCE: i need to be walked

Here have information about #791 bypass module: Bulldogsecurity Model791

IF YOUR REMOTE STARTER IS CLICKING AND/OR FLASHING THE PARKING LIGHTS AND IS NOT RESPONDING TO THE REMOTE, IT IS IN SAFE MODE AND NEEDS TO BE INITIALIZED BY DOING THE FOLLOWING:
If you have a 4 button remote, you must ground the black/blue hood pin wire (raise hood if hood switch is installed). Apply 12volts to blue/black brake wire (press and hold brake pedal if wire is installed). Press and hold any button on your remote until clicking and flashing stops. Unit will now respond to the remote. Remove ground from hood pin wire and voltage from brake wire. If you have a 2 button remote, hold brake and press any button on the remote until clicking and flashing stops.

ADDENDUM
If you have an RS1100 or RS1200 and your vehicle runs for several seconds, shuts off, restarts, runs, and shuts off again, perform the following step: Connect the Black/White tach wire (from the 16 pin plug) to the heavy gauge White Ignition 1 wire and program the unit for Tach Mode (bottom of page 19).

Witch model alarm have your vehicle?

Good luck.

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Mike

  • 4383 Answers
  • Posted on Sep 12, 2010

SOURCE: how do you reset a

Check engine light will go out when the management computer detects no more errors. Pull the codes and repair what they indicate.

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IAT SENSOR

what do you mean by control? there is one wire normally pink or white with pink strip that is power 5 volts + black is ground and a reference voltage 5 volts ground is black or white so the other two colors would be the control wires going to the computer. However would need the first 8 numbers of the Vin to know for sure. you can also go to www.alldatadiy.com and purchase a subscription that will give you the exact information you need, they change color codes for wires from time to time and if you hook it up wrong you can destroy the computer so I suggest you purchase the subscription to be sure.
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2007 gmc sierra 2500 IAT sensor

Well, the IAT (Intake Air Temperature) sensor is located on the air intake duct between the filter and the throttle body (Assuming you have the 6L motor). The wires are easily visible at the plug that connects the sensor to the wiring harness. That's the easiest place to access them.
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