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Thread: Need diagram for 04 gmc truck cluster!

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  1. #1
    Join Date
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    Azle,TX
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    3,682
    <div class='quotetop'>QUOTE(FlaBouy &#064; Sep 7 2006, 06&#58;39 PM) [snapback]64305[/snapback]</div>
    OK I have in front of me Volume 3 of the Helms manual for my 2004 Avalanche...

    The IPC has several feeds. It recieves 12V hot all times at P100 (Plug) on Pin B11 color is orange.
    Ground is On pin B12 which is Blk/Wht in color

    Ignition circuit is Pin B9 through plug P100 and color is Pink.

    It would appear all indicators are led diode in parallel off of the class 2 data bus module (sorry this is a block diagram)
    All lamps show a common Ignition pwr circuit in parallel and independent ground circuits controlled by the class 2 data module. There are no wire colors assigned to either pwr or grnd circuits so I would assume all of this is by printed circuit board. All gauges show the similar pwr and ground scenario back to the Class 2 module

    I can send these sheets from work tomorrow in any form you need. PM me to let me know whether to fax, scan and post, or scan and email... Whatever you preferr....

    Hope this helps.... BTW.. I have several silver conductive pens left over from my computer overclocking/mod days if you run out....
    [/b]
    Im still OCed but not running my water cooling setup anymore...LOL I have a box full of overclocking shit around here&#33; I guess email would be the easiest way for me to access it.Thank you very much for the info.I will try to get the led&#39;s soldered on tonite or tommorrow
    Vortec Performance Tuned
    LQ9 built 4L60 LTs and a billion miles on the speedo!

  2. #2
    Join Date
    Jul 2005
    Location
    Azle , Texas
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    702
    Overclocking a PC what is that .........LOL.
    The AMD laser pit fill in trick , wow been a long time for OC talk .

    Now what is a tune again?

    Comp Cam 54-412-11 , Int:265, 212, .522 , Exh: 271, 218, .529 , LSA 114 , Longtube , CAI (Vararam) , TransGo HD2 shift kit , tuned by me with EFILive

  3. #3
    Join Date
    Dec 2003
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    Azle,TX
    Posts
    3,682
    <div class='quotetop'>QUOTE(use2bfo &#064; Sep 8 2006, 01&#58;19 AM) [snapback]64331[/snapback]</div>
    Overclocking a PC what is that .........LOL.
    The AMD laser pit fill in trick , wow been a long time for OC talk .
    [/b]
    Hey its another geek&#33; this guy turned me on to linux and I have never looked back.still have to use windows for a few thing(BF2)

    Heres the latest and then Im goin to bed&#33;The four lights at the top of the cluster have very littl voltage...I think its been like that for awhile and that was my hold up.I thought the bulbs were in series or sumpin..I installed 6 LEDs tonite and work great but I cant see why the cluster has voltage missing in spots,and on top of that I think I have serious doubts about gettin it fixed.Anybody that can help me here?Is it maybe a diode or capicitor on the board?
    Vortec Performance Tuned
    LQ9 built 4L60 LTs and a billion miles on the speedo!

  4. #4
    <div class='quotetop'>QUOTE(COWL327 &#064; Sep 8 2006, 01&#58;31 AM) [snapback]64332[/snapback]</div>
    Hey its another geek&#33; this guy turned me on to linux and I have never looked back.still have to use windows for a few thing(BF2)


    [/b]
    Now you just had to go there didn&#39;t you... My screen name for BF2 is Osamas Camel........
    2004 Nekkid Z71 Avalanche with increased traction, enhance aerodynamics, and upgraded airflow.....

  5. #5
    Join Date
    Jul 2005
    Location
    Azle , Texas
    Posts
    702
    <div class='quotetop'>QUOTE(COWL327 &#064; Sep 8 2006, 01&#58;31 AM) [snapback]64332[/snapback]</div>
    Hey its another geek&#33; this guy turned me on to linux and I have never looked back.still have to use windows for a few thing(BF2)

    Heres the latest and then Im goin to bed&#33;The four lights at the top of the cluster have very littl voltage...I think its been like that for awhile and that was my hold up.I thought the bulbs were in series or sumpin..I installed 6 LEDs tonite and work great but I cant see why the cluster has voltage missing in spots,and on top of that I think I have serious doubts about gettin it fixed.Anybody that can help me here?Is it maybe a diode or capicitor on the board?
    [/b]
    BF2 ? Tweaking Windows , OCing , you guys just left me behind , I don&#39;t know what you are talking about .

    I just know how to turn on a Computer and if anything happens I call a tech line .

    Weird did the cluster work right before the removal of the 6 lights ?
    Maybe a mosfit is bad , or maybe the cluster was bad to start with .

    There you go , you got you another person to play BF2 with .
    Now what is a tune again?

    Comp Cam 54-412-11 , Int:265, 212, .522 , Exh: 271, 218, .529 , LSA 114 , Longtube , CAI (Vararam) , TransGo HD2 shift kit , tuned by me with EFILive

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