Adding TCC Wiring to Manual Trans TPI harness
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Joined: Aug 2002
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From: Haverhill, Ma
Car: Corvette
Engine: 5.7
Transmission: 700R4
Adding TCC Wiring to Manual Trans TPI harness
i have a harness currently on my car that is hacked to ****. i have access to a tpi harness for next to free from an 89 tpi with man trans
i have an 87 with auto trans. would i be able to take jus the wires for the tcc off the ****ty harness and put it on the 89 harness and be all set?
i have an 87 with auto trans. would i be able to take jus the wires for the tcc off the ****ty harness and put it on the 89 harness and be all set?
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Joined: May 2001
Posts: 502
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From: Hollywood, FL
Car: 78 Regal
Engine: 82 FBod LG4 305, 730 ECM
Transmission: M20
Axle/Gears: 4.10
Usually the wire for TCC is used for the "upshift" light on manual tranny cars. Get a wiring harness of both cars and make sure this is the case. If it is just get the wire from the upshift light and mate it to the tcc.
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