Well i need help with a obd1 gsr engine harness!
CAR: 95 honda civic ex coupe

MOTOR: obd1 gsr w/obd1 gsr engine wire harness

ECU: obd1 P28 Hondata

The wire harness that i have is pretty much f**ked so im rewiring it for a wire tuck! the plugs for the sensors and other item on the harness that i have are.......

vtec
vtec oil pressure
fan switch
coolant temp (to the cluster)
distributor
engine coolant temp
vehicle speed sensor
ground
starter signal
map
tps
idle air control
intake air temperature
knock
oil pressure
alternator
injector 1
injector 2
injector 3
injector 4
O2 sensor

one sensor that im not going to use is IAB because im not going to use the stock gsr intake manifold! i have a jdm type r manifold!

I have two plugs that have two different wires on them and wondering if anyone can help me!

plug #1
green - black/silver

plug #2
yellow/green - green/black

im not in a rush for a answer! ive been looking @ the ecu pinouts thinking that would help but nothing! well if you cant help me thanks! thanks for your time!

 

Plug # 2 sounds like a reverse switch plug maybe? Do you have any pics?

 

https://honda-tech.com/zerothread?id=1867517