fuel enable
01-05-2005, 04:20 PM
#1
fuel enable Need some info from one of you experts. I'm doing the RX7- LS1 swap. There are two wires from the PCU, one is VDT fuel enable, the other is fuel pump relay control. I need to use one of these to put a ground on the RX7 fuel pump relay. Can someoen tell me the difference between the two. Thanks!
01-05-2005, 05:47 PM
#2
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REFERG43, you didn't give that much info ( yr., pin number or wire color). If the fuel enable wire is dark blue like my 99 don't use that wire. This wire requires a 40-60hz signal which is normally generated by the BCM. Without this signal your motor will start and run about 4 seconds. If the fuel pump relay wire that you mention is green with a white trace this is also not the wire (if memory serves me right). I might be able to help with more info. Just take this warning ; hooking up a wire wrong can toast your PCM in a second.
