stockgp Posted April 13, 2005 Report Share Posted April 13, 2005 long story but i lost the part of my ub3 that flashes the ses light. so, could i wire a test light and ground one side and put the other wire into the trouble code wire on the gauge plug. is the ses flashing a function of the gauge cluster or the ecm? Quote Link to comment Share on other sites More sharing options...
digitaloutsider Posted April 13, 2005 Report Share Posted April 13, 2005 ECM. Quote Link to comment Share on other sites More sharing options...
stockgp Posted April 13, 2005 Author Report Share Posted April 13, 2005 ok i'll give it a try then. thanks Quote Link to comment Share on other sites More sharing options...
stockgp Posted April 14, 2005 Author Report Share Posted April 14, 2005 no good. happen to know which wire in the engine bay from the ecm is for the ses light? Quote Link to comment Share on other sites More sharing options...
Justin Posted April 14, 2005 Report Share Posted April 14, 2005 What do you drive? Might be a brown with white stripe wire, ground side switch. So hook up a power to one side of the bulb and then hook the brn-wht to the ground side. This is the color and whatever for a '92 Lumina. Quote Link to comment Share on other sites More sharing options...
stockgp Posted April 14, 2005 Author Report Share Posted April 14, 2005 that's no good either. any other ideas? Quote Link to comment Share on other sites More sharing options...
Justin Posted April 14, 2005 Report Share Posted April 14, 2005 My alldata for a '90 GP shows the same wire color. Pin B1 at the ECM. Quote Link to comment Share on other sites More sharing options...
stockgp Posted April 14, 2005 Author Report Share Posted April 14, 2005 well the motor/trans is from a 93. i'll look tomorrow when it's light again. thanks a lot, though Quote Link to comment Share on other sites More sharing options...
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