Electronics Need help wiring something up? Thinking of adding an electrical component to your car? Need help troubleshooting that wiring glitch?

Bulkhead harness

Old Jun 10, 2011 | 01:48 PM
  #1  
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From: San Fernando valley-Lancaster,CA
Car: '86 TRANS-AM WS6
Engine: 1989 355 TPI L98
Transmission: TH700R-4
Axle/Gears: BorgWarner 9 bolt/ 3.27
Bulkhead harness

Is it possible to hook up a 1989 bulkhead harness on a 1986 original digital dash cluster if its possible please let me know and how to do it if you need to splice or modify anything
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Old Jun 12, 2011 | 07:37 AM
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Car: 91 Trans Am
Re: Bulkhead harness

Cant get out of the repin job when switching years
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Old Jun 12, 2011 | 11:14 AM
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From: Wyoming
Car: 1995 Formula
Engine: LT1 350
Transmission: Built 4L60e
Axle/Gears: 10 bolt, Eaton posi, 3.73's
Re: Bulkhead harness

Pocket, where does that thick red wire for the blower motor originate? Does it come from a pin in the large plug at the firewall or where the heck does it come from? I imagine it's from an ignition power source.

Thanks!
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Old Jun 12, 2011 | 08:47 PM
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Car: 91 Trans Am
Re: Bulkhead harness

Tees into the fan relay 12v wire
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Old Jun 13, 2011 | 05:02 PM
  #5  
DiabloWS6's Avatar
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From: San Fernando valley-Lancaster,CA
Car: '86 TRANS-AM WS6
Engine: 1989 355 TPI L98
Transmission: TH700R-4
Axle/Gears: BorgWarner 9 bolt/ 3.27
Re: Bulkhead harness

nope still having issues but i went to go see dyno don and showed me an easier way but i told him if i couldnt do it he would do it for me at a real good price
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