05-29-2012, 05:47 PM
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#11 |
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3" Exhaust
Join Date: Feb 2011
Location: Wilmington, NC
Posts: 178
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Okay, so I have an auto harness I want to put in my manual supra.
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05-29-2012, 07:21 PM
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#12 |
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Super Moderator
Join Date: May 2007
Location: Billings, Montana
Posts: 1,034
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You will need to place a jumper between 2 connectors to bypass the neutral start switch (that isn't present). And if you want your reverse lights to work, you have to create a jumper for them as well. Other than that, the harness is plug and play
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1989 7MGTE R154 Targa Top White Package w/Blue Interior Driftmotion 57trim CT26, Upgraded Intercooler, 2.25" Hard Pipes, 3" Turbo Back Exhaust with Test Pipe, HKS VPC w/GM 3 bar MAP sensor, APEXi S-AFC, Walbro 255lph fuel pump, ProSport EVO Series Boost / Fuel Pressure / AFR gauges, Lotek a Pillar Gauge Pod, HKS Type 0 Turbo Timer, Eibach Lowering Springs, Tokico Illumina II TEMS struts, custom powder coated Motegi Racing TrakLite wheels |
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06-11-2012, 09:09 PM
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#13 | |
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3" Exhaust
Join Date: Feb 2011
Location: Wilmington, NC
Posts: 178
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Quote:
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06-11-2012, 09:42 PM
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#14 |
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Super Moderator
Join Date: May 2007
Location: Billings, Montana
Posts: 1,034
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Correct. This will cut power to the starter solenoid, so the starter motor won't crank.
I believe I may have mistyped my previous post, there should be a round connector with 3 terminals heading down towards the transmission; the jumper connects 2 of those terminals to complete the circuit. The reverse light switch connects to 2 different connectors. I'll see if I can find the connector and pins in the tewd for you
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1989 7MGTE R154 Targa Top White Package w/Blue Interior Driftmotion 57trim CT26, Upgraded Intercooler, 2.25" Hard Pipes, 3" Turbo Back Exhaust with Test Pipe, HKS VPC w/GM 3 bar MAP sensor, APEXi S-AFC, Walbro 255lph fuel pump, ProSport EVO Series Boost / Fuel Pressure / AFR gauges, Lotek a Pillar Gauge Pod, HKS Type 0 Turbo Timer, Eibach Lowering Springs, Tokico Illumina II TEMS struts, custom powder coated Motegi Racing TrakLite wheels |
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06-11-2012, 09:45 PM
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#15 |
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Super Moderator
Join Date: May 2007
Location: Billings, Montana
Posts: 1,034
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To complete the starting circuit, you will need to place the jumper between terminals 2 and 3 in connector D at the top of the image
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1989 7MGTE R154 Targa Top White Package w/Blue Interior Driftmotion 57trim CT26, Upgraded Intercooler, 2.25" Hard Pipes, 3" Turbo Back Exhaust with Test Pipe, HKS VPC w/GM 3 bar MAP sensor, APEXi S-AFC, Walbro 255lph fuel pump, ProSport EVO Series Boost / Fuel Pressure / AFR gauges, Lotek a Pillar Gauge Pod, HKS Type 0 Turbo Timer, Eibach Lowering Springs, Tokico Illumina II TEMS struts, custom powder coated Motegi Racing TrakLite wheels |
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06-11-2012, 09:53 PM
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#16 |
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Super Moderator
Join Date: May 2007
Location: Billings, Montana
Posts: 1,034
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For the reverse lights, you will use connectors A, B, and C (B is the same connector as above). You should have A and B on the new wiring harness, connector C is on your transmission. You will want to run 2 wires, one from connector A pin 5 to connector C pin 1, and the other wire from connector B pin 1 to connector C pin 2. It actually doesn't matter which wire goes to which pin on the transmission connector (C) as its just a open/close switch.
Hopefully all that makes sense lol 
__________________
1989 7MGTE R154 Targa Top White Package w/Blue Interior Driftmotion 57trim CT26, Upgraded Intercooler, 2.25" Hard Pipes, 3" Turbo Back Exhaust with Test Pipe, HKS VPC w/GM 3 bar MAP sensor, APEXi S-AFC, Walbro 255lph fuel pump, ProSport EVO Series Boost / Fuel Pressure / AFR gauges, Lotek a Pillar Gauge Pod, HKS Type 0 Turbo Timer, Eibach Lowering Springs, Tokico Illumina II TEMS struts, custom powder coated Motegi Racing TrakLite wheels |
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06-11-2012, 10:26 PM
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#17 |
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3" Exhaust
Join Date: Feb 2011
Location: Wilmington, NC
Posts: 178
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 Thank you! This info goes a long way, and of course, you might not see the end result of your effort, just keep in mind I'm doing an extra dounut and burnout just for you. Keep up the good work guys. 
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