ecm reprograming/ wiring harness
Thread Starter
Junior Member
Joined: Apr 2011
Posts: 7
Likes: 1
From: Marysville OH
Car: 86 Trans Am
Engine: Lt1
Transmission: t-56
ecm reprograming/ wiring harness
I've got a 93 lt1 in a 85 TA not firing because of the anit theft. Anyone doing a reprogram of ecms or doing a stand alone wiring harness to eliminate the TDM??
Joined: Dec 2004
Posts: 16,694
Likes: 979
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: ecm reprograming/ wiring harness
16159278 ecm ? You can get a hz module off eBay or pm me I can disable vats.
Junior Member
Joined: Mar 2017
Posts: 2
Likes: 0
From: South Carolina
Car: 91 camaro RS
Engine: 305 tbi
Transmission: 700R4
Axle/Gears: 2:73
Re: ecm reprograming/ wiring harness
I've got a ecm that's needs vats takin out for me. Can you help me out and if so at what cost
Joined: Dec 2004
Posts: 16,694
Likes: 979
From: Mile High Country !!!
Car: 1967 Camaro, 91 z28
Engine: Lb9
Transmission: M20
Axle/Gears: J65 pbr on stock posi 10bolt
Re: ecm reprograming/ wiring harness
Send me a pm with what you have and I’ll see if I can help.
Junior Member
Joined: Apr 2021
Posts: 9
Likes: 1
From: Denver
Car: 92’ Camaro
Engine: LT1
Transmission: T56
Axle/Gears: 3.73
Re: ecm reprograming/ wiring harness
Hey Windsock. I have a question regarding your swap to be specific the wiring harness. Where did you hook up the oil pressure wire coming from the C100 did you hook it up directly to the sensor or to the lt1 harness and same goes for the coolant wire.
Thread Starter
Junior Member
Joined: Apr 2011
Posts: 7
Likes: 1
From: Marysville OH
Car: 86 Trans Am
Engine: Lt1
Transmission: t-56
Re: ecm reprograming/ wiring harness
I know the coolant I used the 85 wire and changed it to electric fans used there sensor you may have to change the ends on the oil and coolant you should be able to use the wires in the old harness.
QUOTE=Cris92RS;6423347]Hey Windsock. I have a question regarding your swap to be specific the wiring harness. Where did you hook up the oil pressure wire coming from the C100 did you hook it up directly to the sensor or to the lt1 harness and same goes for the coolant wire.[/QUOTE]
QUOTE=Cris92RS;6423347]Hey Windsock. I have a question regarding your swap to be specific the wiring harness. Where did you hook up the oil pressure wire coming from the C100 did you hook it up directly to the sensor or to the lt1 harness and same goes for the coolant wire.[/QUOTE]
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