the plug for my map sensor has been cut off and i need a close up pic or pin out of the wires and location on the plug so i can properly wire it up. thanks

derek

 

are you going to use spade connectors? there are wiring diagrams in the FAQ

 

yea i have insulated female spade connectors. i searched faq and couldnt find ****

 

I found ****

http://www.teamfc3s.org/main/factory...ual/1986_1988/

http://www.teamfc3s.org/main/factory...ual/1989_1991/

took like 30 secs

 

This is looking at the plug from the WIRE side on a series four. You need to make a ref to the series car when posting a thread. A series five pinout is different.

Picture came from the online wiring diagrams.

 

im trying to figure out the wires going into it. i have 2 brown with white, 2 brown black. brown red, black white and black.
i looked at my friends na car and his only had one brown with white . so i just wired my two together figuring they are the same signal. the car is acting up so i just want to make sure everything is legit. thanks for the help guys
]

 

I've no idea why two brown/white. The brown/white should be what is called ref voltage and should be approx 4.5 vdc. So if you look at them one at a time with a meter, at least one should read 4.5vdc. IF both read that........you only need one. So I'd make sure the end of the one you don't use can't possibly touch ground, or that will kill the ECU eventually.

A lot of series four have two BROWN/BLACK. Those are ground wires. Your's sounds odd with two Brown/White. Makes no sense. Those two brown/black are spliced together and go to the same socket.

 

thank you very much for the help. im going to start wrenching on it right now. i will update

 

alright just. checked both. one of the brown /white wires read . . . .

5.33 volts the other read .5 volts. i took the .5 volt wire out and plugged the 5.33 volt into the proper pin. car is still not running right, as soon as it goes under load it starts runnign on 1 rotor mostly and stumbles under a fast throttle imput at low rpm.