Wire confusion

firefighter5325 · 08-27-2009, 11:23 AM

Hey jared it's been a while since I purchased my harness(3/3/09). My body drop took longer than expected so just now getting ready throw the harness in and I have a few questions. The group of wires for the dr side I am assuming the red and two grays with ring terminals are the hot wires that tie into the dustribttion block. There is a round plug with 7wires about 3ft away from the main comp harness what is this and where does it go? And now for the part I'm really worried about there are 7 wires at the computer that are to be tied into the factory ECM harness. I don't have the factory ECM or engine harness,they got sold with the engine. Do I need to find another ECM and harness I wasn't aware it would be needed

***CPWire*** · 08-28-2009, 09:54 AM

You are correct on the wires going to the Dr side.
That round plug should go to a connector on your original body wiring.
The wires that get spliced in to the original ECM harness go to a connector that is actually a part of the body harness also, it had a plug that went to the computer separate of the original engine wiring.

firefighter5325 · 08-28-2009, 11:15 AM

ok thanks jared will double check the harness on tuesday when i go to the shop and run the wires i dont think there was a harness that went to the ecm on my dash/body harness but will double check that also. again thanks.

also do you offer ls1 swap harnesses for c-10 pick-ups i belive it is a 68 model. if not how much is a stand alone harness

firefighter5325 · 09-01-2009, 05:09 PM

sorry to keep bothering but., do you know if that round plug is inside or outside of the cab becouse i have no round plugs inside but do have a possible match that runs out of the drivers side firewall

***CPWire*** · 09-01-2009, 05:38 PM

That should be it.
Do the wire colors match up?

firefighter5325 · 09-02-2009, 09:18 AM

yep i belive they did kind of in hurry when i was checking it out im talking to a guy on ebay about sending me the harness that goes from the dash to the ecm

08-27-2009, 11:23 AM	#1
firefighter5325 Registered User Age: 25 Join Date: Nov 2004 Posts: 1,207 Location: User is: OffLine	Wire confusion Hey jared it's been a while since I purchased my harness(3/3/09). My body drop took longer than expected so just now getting ready throw the harness in and I have a few questions. The group of wires for the dr side I am assuming the red and two grays with ring terminals are the hot wires that tie into the dustribttion block. There is a round plug with 7wires about 3ft away from the main comp harness what is this and where does it go? And now for the part I'm really worried about there are 7 wires at the computer that are to be tied into the factory ECM harness. I don't have the factory ECM or engine harness,they got sold with the engine. Do I need to find another ECM and harness I wasn't aware it would be needed
	[Reply w/Quote]

08-28-2009, 09:54 AM	#2
*CPWire* Makin Sparks Age: 31 Join Date: Jun 2002 Posts: 1,265 Location: Hudson, Florida User is: OffLine	Re: Wire confusion You are correct on the wires going to the Dr side. That round plug should go to a connector on your original body wiring. The wires that get spliced in to the original ECM harness go to a connector that is actually a part of the body harness also, it had a plug that went to the computer separate of the original engine wiring.
	[Reply w/Quote]

08-28-2009, 11:15 AM	#3
firefighter5325 Registered User Age: 25 Join Date: Nov 2004 Posts: 1,207 Location: User is: OffLine	Re: Wire confusion ok thanks jared will double check the harness on tuesday when i go to the shop and run the wires i dont think there was a harness that went to the ecm on my dash/body harness but will double check that also. again thanks. also do you offer ls1 swap harnesses for c-10 pick-ups i belive it is a 68 model. if not how much is a stand alone harness
	[Reply w/Quote]

09-01-2009, 05:09 PM	#4
firefighter5325 Registered User Age: 25 Join Date: Nov 2004 Posts: 1,207 Location: User is: OffLine	Re: Wire confusion sorry to keep bothering but., do you know if that round plug is inside or outside of the cab becouse i have no round plugs inside but do have a possible match that runs out of the drivers side firewall
	[Reply w/Quote]

09-01-2009, 05:38 PM	#5
*CPWire* Makin Sparks Age: 31 Join Date: Jun 2002 Posts: 1,265 Location: Hudson, Florida User is: OffLine	Re: Wire confusion That should be it. Do the wire colors match up?
	[Reply w/Quote]

09-02-2009, 09:18 AM	#6
firefighter5325 Registered User Age: 25 Join Date: Nov 2004 Posts: 1,207 Location: User is: OffLine	Re: Wire confusion yep i belive they did kind of in hurry when i was checking it out im talking to a guy on ebay about sending me the harness that goes from the dash to the ecm
	[Reply w/Quote]