2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

87 turbo wiring diagrams !

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Old Sep 12, 2010 | 02:08 PM
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From: LONG ISLAND
87 turbo wiring diagrams !

does anyone have them ? I can no longer find them anywhere ! I had to rewire my cas and its wired the 86-88 way but apparently thats not it.. I think the 87 turbo wiring is different.. It blips like once every second when turning over not the constant blip to start it.. Thanks !
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Old Sep 12, 2010 | 02:17 PM
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From: tulsa,ok.
http://www.teamfc3s.org/main/factory...ual/1986_1988/
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Old Sep 12, 2010 | 02:36 PM
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From: LONG ISLAND
i need straight up 87 wiring diagrams not a general 86- 88
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Old Sep 12, 2010 | 02:57 PM
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From: tulsa,ok.
Originally Posted by longisland87rx7
i need straight up 87 wiring diagrams not a general 86- 88
It's not an 86 wiring diagram because 86's have retractor relays which are not shown in the link I provided thus it's either 87 or 88 and they are the same. What do you need specifically?
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Old Sep 12, 2010 | 04:25 PM
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From: LONG ISLAND
What happened was the engine harness connector female side going to the CAS fell apart soldered in a longer set of wires to the female connector
__n__
||L|W||
||G|R||


Female side going to the CAS
I soldered in that pattern Im guessing that L is blue because the I have the white and green and red where there supposed to be at..
But whats going on when im trying to crank the engine and the rpm gauge isnt jumping like it should be.. it'll jump once every engine rotation it seems while turning the key..
Soo i think i remmeber looking at specific 87 wiring diagrams and there was a different pattern for the wires going into that female connector going to the CAS I just cant find em..
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Old Sep 12, 2010 | 04:38 PM
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From: tulsa,ok.
Originally Posted by longisland87rx7
What happened was the engine harness connector female side going to the CAS fell apart soldered in a longer set of wires to the female connector
__n__
||L|W||
||G|R||


Female side going to the CAS
I soldered in that pattern Im guessing that L is blue because the I have the white and green and red where there supposed to be at..
But whats going on when im trying to crank the engine and the rpm gauge isnt jumping like it should be.. it'll jump once every engine rotation it seems while turning the key..
Soo i think i remmeber looking at specific 87 wiring diagrams and there was a different pattern for the wires going into that female connector going to the CAS I just cant find em..
Problem might be a product of a cold solder. You can do a continuity test by disconnecting the largest plug at the ECU and ohming out one wire at a time.
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Old Sep 12, 2010 | 08:11 PM
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From: LONG ISLAND
thanks man will do !
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