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Wiring----Color Codes-----

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Old Jan 5, 2015 | 12:02 AM
  #11  
jasonsalsman24's Avatar
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Default starter wire

Originally Posted by rabbit0102030
82-93 S-10 or blazer
12volts red (there will be 2) + ignition harness
Starter yellow or purple + ignition harness
Ignition pink + ignition harness
Second Ignition white + ignition harness
Accessory orange + ignition harness
Second Accessory brown + ignition harness
Power Lock lt. blue drivers kick panel
Power Unlock black/white drivers kick panel
Parking Lights+ brown switch or rear harness
Door Trigger white - pin or courtesy light
Dome Supervision use door trigger
Trunk/Hatch Release black + relay under left dash
Tachometer white AC coil on top of engine
Brake Wire white + at brake pedal switch
Parking Brake black - at the e-brake
Horn Trigger black - steering column


95-97 blazer or 94-97 S-10
12volts red (there will be 2)+ ignition harness
Starter purple or yellow + ignition harness
Ignition pink + ignition harness
Second Ignition white or pink/white + ignition harness
Accessory orange + ignition harness
Power Lock lt. blue + either kick panel
Power Unlock white + either kick panel
Lock Motor gray drivers kick panel
Unlock Motor tan drivers kick panel
Parking Lights+ brown switch or rear harness
Door Trigger white - keyless module
Dome Supervision use door trigger
Trunk/Hatch Pin tied in with doors
Trunk/Hatch Release black/white + switch or keyless
Tachometer white AC ECM
Brake Wire white + at brake pedal switch
Parking Brake black at the pedal
Horn Trigger black - steering column


98 + S-10 or blazer
12volts red + ignition harness
Starter yellow + ignition harness
Ignition pink + ignition harness
Second Ignition white + ignition harness
Accessory orange + ignition harness
Power Lock lt. blue + brown plug at BCM
Power Unlock white + brown plug at BCM
Lock Motor gray 5wi driver kick panel
Unlock Motor tan 5wi driver kick panel
Parking Lights+ brown + lt. blue plug at BCM
Parking Lights- white - lt. blue plug at BCM
Door Trigger - BCM
Dome Supervision use door trigger
Trunk/Hatch Pin pink/black - lt. blue plug at BCM
Trunk/Hatch Release black - purple plug at BCM
Tachometer white ac PCM
Brake Wire white + steering column
Parking Brake black - at the pedal
Horn Trigger black - steering column


Audio Related (covers all years except for slight variances)
Radio 12v--- orange
Radio Ground--- black
Radio Ignition--- yellow
Radio Illumination--- brown
Dimmer--- gray
Power Antenna--- pink...never in a s10 or blazer...but other gm's
LF Speaker +/- tan - grey
RF Speaker +/- lt green - dk green
LR Speaker +/- brown - yellow
RR Speaker +/- dk. blue- lt. blue
which yellow wire is the starter wire there are 3
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Old Aug 13, 2015 | 2:04 PM
  #12  
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Default Need help with starting

Okay so my 1992 Chevy cheyenne won't start when I turn the key, I checked everything and then there's a loose connection by my pedals, a yellow wire and a purple wire running side by side into one connection, I'm sure that's the starter wire but where does it hook In to? Help!
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Old Nov 5, 2015 | 9:51 PM
  #13  
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Default Purple Yellow wires into a black connector

A friend and I just replaced the old cracked dash on my 92 Chevy Silverado with a nice one we pulled from a truck at a Pull-A-Part. Everything is in EXCEPT for one harness. it's a purple wire and a yellow wire coming through the fire wall and i just can't figure where it connects to.
Help?
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Old Jan 18, 2016 | 8:41 AM
  #14  
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Default Harness

Dose anyone know how to match the colors on a haness its a Kenwood excelon ddx812 I'm trying to strait wire it to a 2003 blaze and having a little trouble.
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Old Mar 22, 2016 | 4:07 PM
  #15  
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Default Brake light issues

Hey rabbit every see issues with brake lights caused by problems with the steering column ? Being told it's because of turn signal switch or hazard button
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Old Aug 28, 2016 | 3:43 AM
  #16  
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Default

i have a 98 s10 how would i wire up a remote start idk what the ignition wires go to anymore because i destroyed the plug
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Old Sep 5, 2016 | 8:52 AM
  #17  
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From: SWVA
Default

Update to old thread:

1998 GMC Jimmy: door speaker colors are reversed front to rear... in other words; front doors speaker colors swapped for rear colors listed.
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Old Sep 5, 2016 | 2:05 PM
  #18  
lunghd's Avatar
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From: SWVA
Default Correction or 'heads up' on speaker wiring.

(Yup... know it's an ancient thread but it's only one of a few that came up when searching for speaker wire color codes for a 1998 Jimmy.)


Just a quick FYI for anyone doing a stereo install on a Jimmy:

Audio Related (1998 Jimmy: My son's Jimmy does not follow standardized color code for speakers or was miswired at factory.)
Radio 12v--- orange
Radio Ground--- black
Radio Ignition--- yellow
Radio Illumination--- brown
Dimmer--- gray
Power Antenna--- pink... (Not used in S-10, Blazer or Jimmy.)
LF Speaker +/- brown - yellow **** 1998 GMC Jimmy
RF Speaker +/- dk. blue- lt. blue **** 1998 GMC Jimmy
LR Speaker +/- unconfirmed (will update when installing back door speakers)
RR Speaker +/- unconfirmed (will update when installing back door speakers)


lt green - dk green
tan - grey
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Old Jun 22, 2019 | 3:26 PM
  #19  
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Default Need help wiring up off of key

I’m turning my 1988 s10 into a drag car. The person I bought the truck off had already gutted all the wiring except a few plugs for the lights and these wires on steering column. I’m wanting to run everything off the key like it would have been done to keep it as clean as possible and don’t know which wires went where. Any help would be greatly appreciated, Thanksp
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Old Oct 11, 2019 | 8:59 AM
  #20  
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Default Need diagram

Need color code wiring diagram to ac control 4 connector to 07 cheverlot tahoe 5.3 Ls.its the ac that goes under the stereo
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