Hello all my name is: Martin and I need help, in more ways than one!
I have a 91 GTO TT
It has the following issue:no Spark at Plugs. I’ve been fighting this for a while now and getting desperate! Changed PTU checked Coils and they seem OK. Trying to see if the Plugs spark by putting power to the ECU Plastic Plug whilst disconnected with a fused lead direct from the Battery. Problem is I can not find the 3 wires I need. Brown/Red Black/Grey and Black/Red are I believe the ones. Can anyone show where they are on the Yellow Plug to help me….please?
my last day b4 I go into Hospital, if I need the ECU repairing i like it done while I’m in there.