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The mkiv Supra Owners Club

fuel pump ecu wiring - Identification


mikeyb10supra

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Can anyone identify the wires in the picture below.

 

image

 

I know the two blue wires on the left of the plug are 12v into the ECU and 12v out of the ECU and the white and black wire is an earth. But there are 2 more....a purple and green wire and im unsure what they are used for as I need to find the signal wire that primes the pump and sends a frequency to regulate the voltage in the stock ECU as im wiring in a relay in a few days.

 

Cheers

 

Mikey

 

Ps cheers Add Heywood for the pic ;):innocent:

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