We can do several different things and build your harness exactly how you want it. 1 hard wire the 2g maf plug onto the factory 1g wiring but cutting off the 1g maf plug.
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2g dsm wiring diagram. The once organized dsm harness becomes a spiderweb that has no beginning or end. The wiring is pretty straight forward but there are two ways you could do this. Wired up the grounds ecu pins 13 26 92. Please note that the diagrams are all shown as you are looking into the ecu connectors on the ecu itself with the male pins pointing out at you. A 2g maf is a very quick cheap and easy modification on a 1g. One is a wiring diagram for a 1990 4g63 dsm.
The diagrams do not illustrate the wiring connectors in the car. 4g63 to starion wiring how to. Every harness is different and built exactly for your needs and your setup. Many people will assume the diagrams show you looking into the wiring connectors in the car. If you are planning a wire tuck a custom wiring harness is a must. This page contains basic wiring information for the ecu connector in a 1g and 2g dsm.
The other is the wiring diagram for a 1991 94 4g63 dsm. In that same vein there is also a chance that there just isnt an adapter available for any given combination of vehicle and head unit. Ecu pin 80 i. Eat sleep dsm custom wiring makes custom dsm wiring harnesses using your wiring harness as a base. So in the interest of helping fellow 4g63 engine swap enthusiasts i created a couple of wiring schematics. Due to the inverted cam signal injector trigger wires will need to be switch on 95 96 year ecu cars with this wiring diagram in order to bring the signals back into phase.
This section may make the process of wiring the car less of a burden. If that happens to be the case and you also dont have the pigtail that came with the head unit then youre either going to have to get your hands on a replacement pigtail or go through the process of tracking down a wiring diagram and connecting to the. The rywire 4g63 1st generation 4g63 harness is made for the use of a 1991 94 engine and ecu. Make a wiring harness. The 2g maf is much larger than the 1g maf. The other is the wiring diagram for a 1991 94 4g63 dsm.
The difference is subtle but the motor will start easier provide smoother idle and have less hesitations during mild.
Gallery of 2g Dsm Wiring Diagram
