Mechanic

Hello, i've been looking through my haynes manual (falling apart) and i can not find out which wire supplies power to the ecu, can anyone help me out? 1990 gtu, t2 converting, but cannot get a check engine light to show up, spark, or fuel (hard wired fuel) so... haha.. i need help, yeah. the car originally was tampered with an ignition switch, but i removed that a while ago since it was carbed, and didn't take note of where that switch connected to.... anyone has any idea, it would be greatly appreciated.

thanks.
ray

NZConvertible

S5 wiring diagrams: http://s8.photobucket.com/albums/a47/S5_wiring/

The page you want: http://i8.photobucket.com/albums/a47...boIgnition.jpg

Constant power is the L/R wire from the ROOM fuse to pin 1A. Switched power (the important one) is the B/W wire from the Main Relay to pin 1B.

Mechanic

thanks x 1million nzconvertible!