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1995 gmc k pickup ignition wire

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=118510
Printed Date: July 12, 2025 at 3:33 AM


Topic: 1995 gmc k pickup ignition wire

Posted By: alteffor
Subject: 1995 gmc k pickup ignition wire
Date Posted: December 14, 2009 at 1:00 AM

1995 GMC C/K Pickup.

what is powered off of each of the ignition and accessory wires, if anyone knows that would be abig help. thanks.




Replies:

Posted By: tommy...
Date Posted: December 14, 2009 at 8:34 AM
I dont follow the question...What are you trying to achieve...?

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M.E.C.P & First-Class
Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!




Posted By: alteffor
Date Posted: December 14, 2009 at 12:46 PM

like what is powered off of each of the igition and accessory wires, like say ignition 1 powers the engine ignition, dash pannel, and say accessory 1 powers the stereo, blower motor 1. etc.

i wanted to know what was powered off of each of the circuts.





Posted By: 91stt
Date Posted: December 14, 2009 at 3:22 PM
This can be complicated to list here. Most of the systems that do not operate while the ignition is off will have to be listed. Is there something specific you want to find? What is it that you want to achieve with this information. I have the information but it is across six pages of diagrams.




Posted By: alteffor
Date Posted: December 14, 2009 at 11:34 PM

what wires absolutely need to be powered for remote start.





Posted By: i am an idiot
Date Posted: December 14, 2009 at 11:51 PM
posted_imageBatteryRED(+)IGNITION SWITCH HARNESS
posted_imageIgnition 1PINK(+)IGNITION SWITCH HARNESS
posted_imageIgnition 2PINK/WHITE(+)IGNITION SWITCH HARNESS "SEE TECH TIP"
posted_imageIgnition 3BROWN(+)IGNITION SWITCH HARNESS
posted_imageAccessory 1ORANGE(+)IGNITION SWITCH HARNESS (HEAT/A.C.)
posted_imageAccessory 2BROWN(+)IGNITION SWITCH HARNESS
posted_imageStarter 1YELLOW(+)IGNITION SWITCH HARNESS
posted_imageAnti-Theft DescriptNONE
posted_imageKey SenseLIGHT GREEN(-)IGNITION SWITCH HARNESS
posted_imageTachometerWHITE(-)AT COIL PASS REAR OF ENGINE
posted_imageSpeed SenseGREEN / WHITE(AC)DRIV FRT QTR BLK 24 PIN CONN POS 3
posted_imageParking LightsBROWN(+)HEADLIGHT SWITCH
posted_imageBrake LightsWHITE(+)AT BRAKE SWITCH
posted_imageReverse LightsLIGHT GREEN(+)MODULE AT LEFT SIDE OF DRIVERS DASH
posted_imageHornBLACK(-)AT STEERING COLUMN




Posted By: alteffor
Date Posted: December 15, 2009 at 8:57 AM
i know the wire coding, i have looked in the install bay, i just need to know what wires need ot be powered, because i dont want my stereo and stuff to run under remote start.




Posted By: i am an idiot
Date Posted: December 15, 2009 at 9:20 AM
The accessory wire(s) power(s) the radio. 




Posted By: 91stt
Date Posted: December 15, 2009 at 9:42 AM
The majority of GM truck will require pretty much all of the power wires connected. Failing to do so may cause a transmission fault to trigger which forces the transmission into limp mode.
The Brown (Accessory 2) wire powers the radio, wipers and power windows as far as I can tell from the diagrams and should be ok if it is not connected. All of the other wires should be connected to avoid any problems.




Posted By: alteffor
Date Posted: December 15, 2009 at 12:05 PM
thank you 91st. atleast someone knows what they are talking about..




Posted By: tommy...
Date Posted: December 15, 2009 at 1:33 PM

alteffor wrote:

thank you 91st. atleast someone knows what they are talking about..

Who didnt know...? The info posted is straight from the manufacture...These wires are requiRED / necessary to install a remote start in that vehicle... I think your lack of knowledge/terminology was the reason for your post not being answered the way you wanted it to...Mr.I was spot on witht he info he gave...Why would your radio being on matter...? Or at least add that specific requirement in your question...!! The remote start is supposed to simulate you starting the vehicle with the key...Doesnt your radio come on now when you start it with the key...Just be more specific with your questions...If you are un-sure...Say that...! Dont become combative or mean...Mr.I has a plethra of knowledge...Scroll through his posts...By the way...On alot of newer vehicles...If you dont power up certain Acc wires...then you get check engine lights...dash lights and gauges not working...! Either way he was spot on...And you are not...!



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M.E.C.P & First-Class
Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!




Posted By: tommy...
Date Posted: December 15, 2009 at 1:35 PM

alteffor wrote:

i know the wire coding, i have looked in the install bay, i just need to know what wires need ot be powered, because i dont want my stereo and stuff to run under remote start.

This should have been the original posts question...!!



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M.E.C.P & First-Class
Go slow and drink lots of water...Procrastinators' Unite...Tomorrow!




Posted By: 91stt
Date Posted: December 15, 2009 at 5:42 PM
alteffor wrote:

thank you 91st. atleast someone knows what they are talking about..


I appreciate your gratitude but this tone is really unnecessary. "I am" did try to help and I would confidently say that he probably knows more about this than I do. I have not been doing this professionally for over a decade but I do keep in the loop and continue to do jobs when I can.
For the most part, you should really wire up everything that has power when the ignition is turned on. Late model vehicles just have too much electronics to skip any of them, especially if its sub-circuits are not known. In this case, I had the wiring diagrams for this truck so it wasn't a big deal. More often than not, complete diagrams are not readily available or accessible. It is much safer to power everything even it is not needed than trigger a fault code. These causes of fault codes are the result of the installation, where the manufacturer does not have to honor the warranty.




Posted By: mustyk@att.net
Date Posted: December 15, 2009 at 5:50 PM

only the white wire not powering up will cause trans code check engine light!!



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thetopinstaller





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