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01-19-2010, 05:35 PM | #1 |
Formerly- 1972SuperCheyenne
Join Date: Oct 2008
Location: Wake Forest NC
Posts: 5,782
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6.0 standalone harness
Has anyone on here made their own standalone harness from their stock one. My buddy has the software to do all the ECU stuff but I am a little weary of tearing into this harness. I figure if he can remove the vats, rear o2s etc. maybe I can save a few hundred bucks.
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--Josh My Build Thread:http://67-72chevytrucks.com/vboard/s...d.php?t=799218 A good crossthread is better than Loctite any day. Life is not about what you have, but who you have to share it with. |
01-19-2010, 05:52 PM | #2 |
Next project: 1970 K10
Join Date: Feb 2004
Location: Fort Collins, Colo 80524
Posts: 6,684
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Re: 6.0 standalone harness
I had wait4meperformance.com do mine, but I noted everything that they left before I installed it. After seeing exactly what they did and how it was done, I will do my own next time.
Here is what I noted from mine: 2006 Silverado harness, starting at PCM connectors and moving out from the PCM - BARE WIRES: White - G10 To tach (set tach to a 4cyl signal) Green/White - G9 To fuel pump relay control (12v + signal to the relay) White - To brake light switch, cruise (12v + when brake pedal IS pressed) Purple - B33 To brake switch, for TCC (12v + when brakes are NOT pressed, open when brakes are pressed) Green/White - G50 VSS, to speedo Green - B58 To OBD II connector, in vehicle Brown/White - G46 To SES light 3 Red wires - Each to a 12v key-on fused power source 1 Pink wire - To a 12v battery fused power source 1 Purple wire - To starter solenoid (tie trucks PURPLE starter wire in to this one) CONNECTORS: Fans (Green = Lo, Blue = Hi) These are ground signals to the relays. TAC module (Pin 7 PINK goes to 15A ignition +) Wires to cruise (with key in RUN position): Dark Blue (cruise set/coast signal) 12v with set/coast button engaged Gray/Black (cruise resume/accelerate signal) 12v with the resume/accel engaged Gray (cruise on signal) 12v with the cruise on/off switch in the ON position DS coil packs DS injectors Alternator Coolant temp sensor (front of left head, for PCM) Ground Starter solenoid (see 1 Purple wire above) Crank sensor Oil level switch (in oil pan) MAIN HARNESS SPLITS IN TWO HERE: One: MAP sensor Passenger side O2 sensor, front MAF PS coil packs Ground PS Injectors Throttle body Two: Knock sensor harness on intake manifold Oil PSI switch (behind intake manifold, for PCM) Cam sensor Ground Driver side O2 sensor, front Transmission, drivers side Transmission, VSS, tailhousing Transmission, passenger side
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Bob 1970 Chevy K10 LWB "Goldie" 350/TH350 next project!! 1981 Chevy C10 LWB 355/TH350 - My son's truck LS SWAP FORUM! Tons of LS swap info here! PLEASE CLICK HERE TO SUPPORT THE GREATEST BOARD ON THE NET! CLICK HERE FOR THE FAQ INDEX by KRUE |
01-20-2010, 01:49 PM | #3 |
Formerly- 1972SuperCheyenne
Join Date: Oct 2008
Location: Wake Forest NC
Posts: 5,782
|
Re: 6.0 standalone harness
Yeah you lost me. I hate wiring. I an just going to send mine to Jess at
wait4meperformance. I talked to them the other day and they were very helpful.
__________________
--Josh My Build Thread:http://67-72chevytrucks.com/vboard/s...d.php?t=799218 A good crossthread is better than Loctite any day. Life is not about what you have, but who you have to share it with. |
01-20-2010, 01:56 PM | #4 |
Next project: 1970 K10
Join Date: Feb 2004
Location: Fort Collins, Colo 80524
Posts: 6,684
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Re: 6.0 standalone harness
LOL, I was at first too. But once I got it back and saw what was left, it started making sense. Once you get into it, you'll figure it out pretty quick.
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Bob 1970 Chevy K10 LWB "Goldie" 350/TH350 next project!! 1981 Chevy C10 LWB 355/TH350 - My son's truck LS SWAP FORUM! Tons of LS swap info here! PLEASE CLICK HERE TO SUPPORT THE GREATEST BOARD ON THE NET! CLICK HERE FOR THE FAQ INDEX by KRUE Last edited by glock35ipsc; 01-20-2010 at 01:56 PM. |
01-20-2010, 08:04 PM | #5 | |
Registered User
Join Date: Oct 2009
Location: Waterboro ,MAINE
Posts: 547
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Re: 6.0 standalone harness
Quote:
i ended up using a guy in AL he modded my harness added a obd-2 for $212 and it works great a few guys on here have used him too !!! i have his email
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78 C-10 5.3 LSX -4L60E Last edited by 78-5.3; 01-20-2010 at 08:05 PM. |
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01-20-2010, 09:48 PM | #6 |
Next project: 1970 K10
Join Date: Feb 2004
Location: Fort Collins, Colo 80524
Posts: 6,684
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Re: 6.0 standalone harness
I've been using Jesse and Hannah for over 5 years now, there's nothing to be "weary" of.
Oilbrnr - They completely remove any unneeded wires, including removing the pins from the harness connector.
__________________
Bob 1970 Chevy K10 LWB "Goldie" 350/TH350 next project!! 1981 Chevy C10 LWB 355/TH350 - My son's truck LS SWAP FORUM! Tons of LS swap info here! PLEASE CLICK HERE TO SUPPORT THE GREATEST BOARD ON THE NET! CLICK HERE FOR THE FAQ INDEX by KRUE |
01-20-2010, 10:26 PM | #7 |
Formerly- 1972SuperCheyenne
Join Date: Oct 2008
Location: Wake Forest NC
Posts: 5,782
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Re: 6.0 standalone harness
I've called 4 times and have been greated quickly and they didnt hesitate to talk to me for 30 minutes explaining everything and answering all questions. I think for the price and all that is included, I will probably just go with them. Thanks though.
__________________
--Josh My Build Thread:http://67-72chevytrucks.com/vboard/s...d.php?t=799218 A good crossthread is better than Loctite any day. Life is not about what you have, but who you have to share it with. |
01-21-2010, 11:55 AM | #8 |
Registered User
Join Date: Oct 2009
Location: Waterboro ,MAINE
Posts: 547
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Re: 6.0 standalone harness
[QUOTE=glock35ipsc;3746277]I've been using Jesse and Hannah for over 5 years now, there's nothing to be "weary" of.
Oilbrnr - They completely remove any unneeded wires, including removing the pins from the harness connector.[/ hey thats great but for me he never answered my calls or emails!! that made me "weary" im glad he is answering the phone again i wasnt the only one that had a problem getting a hold of the company at that point of time!!
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78 C-10 5.3 LSX -4L60E |
01-20-2010, 07:37 PM | #9 |
Registered User
Join Date: Feb 2009
Location: Scottsdale, AZ
Posts: 390
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Re: 6.0 standalone harness
Bob, how did they terminated the un-needed wires? Did they just clip them and stuff them under the loom, or did they use heat shrink to prevent shorts, or did they pull the whole wire out from the connector(s)?
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-Don- '66 C10 w/factory A/C '77 Cheyenne K5 350/465/205 '80 Custom Deluxe K20 350/465/205 '04 Denali XL '05 DMax CCLB 4x Have a Hickey Sidewinder Winch and need the owners/install manual? Send me a PM with your email address and I'll forward you a .pdf |
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