OK so I started the 4g63t swap in my 91 colt. It was originally a 1.5 automatic car but we 5 speed swapped it, Now it has a 1990 4g63t out of a Plymouth laser. I have the stock ECU out of a 1990 DSM and harness out of a Mirage turbo.
I pulled the stock 1.5 harness out, Whats left in the car from the stock colt wiring at the passenger side kick panel are:
-large white connector
-large grey connector
-smaller black 4 pin (or so) connector.
I installed the mirage turbo harness, and it has both the smaller and large black connectors. But there is no large grey connector,
I turn the key to crank and nothing happens. I do not have a fuel pump relay, MPI, MFI or whatever relay this is. Its a small metal box that goes under the dash by your left foot while sitting in the passenger seat.
I know this controls the fuel pump. I have 2 of these relays for the 1.5. can I run one of these in the mirage harness? The connectors are different. Would not having this cause my starter to not crank over
Thanks,
Matt
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