flying taco

Hey guys... does anyone have the wiring diagram for an 87TII ECU.... i'm installing my AFC and I don't know which wires to splice.

thanks

Aaron

Evil Aviator

It is pretty much the same thing as an 88.
http://www.iluvmyrx7.com/Technical_I...ice_manual.htm

flying taco

I can never find anything in that damned service manual.... i just wanna find the O2 sensor wire that runs into the ecu

aaron

HAILERS

Pin 2D, second smallest plug on the ECU. Gray shielded wire. Counting from the right , bottom row, 2nd wire. Wires are labeled from the right to the left if the connector is connected to the ECU and you are looking into the ECU. Top row, far right is A. Under it is B. Next wire on the top row, second from the right is C. The one under it is D and on and on and on. In the fuel section there is a section called CONTROL UNIT. It show on page 30-33 the pin functions and on page 33 the plugs and how they are numbered(lettered).

flying taco

Thank ya much partner!