While checking the ecu connections the other day I noticed pin 2 of the ecu loom plug is not grounded, which it should be according to all the pin out charts :
http://www.e30zone.net/e30zonewiki/inde ... tronic_1.1
I was wondering if it's switched by the ecu or have I got a problem and if so, where to start ?
(b20 381 ecu)
no ground on ecu pin 2
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