Can someone tell me the color of wire which triggers Check Engine Light for 1.8T AEB engine? Is it green/black wire or white/black wire? Both are coming from ECU. I would like to connect that wire to my 80 B4 cluster CAT light icon, which is empty at the moment (yellow connector pin24). The reason I want to do this is that I'm suspecting that my car might have random heavy vibration due to misfiring, because it is vibrating quite randomly and not every day. If I can see the light flashing then it is time to swap ICM or coils.
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I can look for that but give me a few days.Paul Nugent
Webmaster http://S2central.net
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1994 S2 Coupe ABY - aka Project Lazarus
2001 A6 allroad 2.5TDi - family tank
2003 S4 Avant 4.2 V8 - daily burble
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