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wiring map and iacv in 91 hf w/ d16z6

1445 Views 6 Replies 3 Participants Last post by  anthony
i have a hf with the rywire harness, and i have no plugs for map or iacv. I surfed h-t for awhile and found the pinout for each one on the ecu, but the plugs have more than 1 wire. any thoughts/input on what the other 2 are? i'm only getting 2 cels for map and iacv, pretty psyched on that
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ok the real question here when you drop in your motor what engine harness did you use? by the sound of it you used the HF engine harness. you should have gotten the z6(D16z6) harness. i understand the rywire harness how it helps w/the ecu/distrubiter jumping from ODB0 to ODB1. but there are other easier ways in the converstion. if/and you're changing your engine the engine harness is a start. second the rywire ecu jumper helps also. then to avoid headaches w/the dizzy here is a chart that can help you:

with this you can rewire/resolder and coverted the dizzy so use the HF plug. so in turn all you doing is cutting the wires from the 4th gen to make a 5th gen work.

i hope i made some sense. i jump around but i hope i made sense. a while back i spoke w/Rywire on asking them to make me a custom engine harness which took a 4th gen and a 5th gen engine harness and make one. the price was $350 or $375 i can't remember. i still going to do it it's just i've been busy.
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i got the car from a buddy, he did the rywire vtec subharness and OBD I jumper harness. I have the dizzy from a z6 with the OBD I plug soldered to the OBD 0 harness. I'm guessing the HF motor doesn't have a MAP or IACV? I also have the original d16z6 harness, but I'd rather not go through the hassle of redoing it all.
i got the car from a buddy, he did the rywire vtec subharness and OBD I jumper harness. I have the dizzy from a z6 with the OBD I plug soldered to the OBD 0 harness. I'm guessing the HF motor doesn't have a MAP or IACV? I also have the original d16z6 harness, but I'd rather not go through the hassle of redoing it all.
im in the same process right now with my z6 swap.... the distributor is not the only thing to worry about wiring wise... u need the distributor and ecu jumper... then u need to wire up the vtec solenoid, then u need to decide if u want to used ur exsisting fuel injector setup with the resistor box or if u want to switch clips off of the z6 harness and run the obd1 injectors without a resistor box... then you need to worry about the map sensor and the fan switch being extended and stuff... holy damn! someone here has to have a write up which covers the whole process in and out depending on whether u get a rywire conversion kit or not

step up before i do a write up when its all said and done, wtf
i'm guessing 1 is hot and the other is ground for the map, i wanna know for sure before I mess with it though.
bump?
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