I have a 96 hatch CX with 98 GSR swap and i'm trying to get it bar'd. Problem is that the EVAP canister is not hooked up probably. The connector on the EVAP canister vent shut valve is missing. I just got it from junkyard but had no idea where to wire it. It's a 2-pin connector (red circle).



Another problem is the Fuel Tank Pressure Sensor is missing too. I also got the sensor and EVAP bypass solenoid valve from junkyard but still had no idea how to wire them to the ECU since they were cut off from the car.

(Red circles are where the hoses and wires were cut, yellow circle is the whole thing that I got from junkyard)



I do have the manual for both civic and gsr but I couldn't find any info about wiring them. Any help would be appreciated..!!

 

Anyone?

 

Really need help on this..!!

 

you need to check where the wiring starts which is at the ecu. Look up the ecu schematic.

 

I checked the wire and here is what I got:
1. The connector on the vent shut valve has 2 wires: black/yellow and light green/white. According to the P72 pin schematics that I have, the pin for EVAP canister vent shut valve is A29 (light green for integra and light green/white for civic). However, there's no pin for black/yellow wire.
2. The connector on the EVAP bypass solenoid valve also has 2 wires: black/white and blue. The pin for this is A28 (blue). Still have no idea where the black/white wire goes.
3. The connector for the FTP sensor has 3 wires: yellow/green, green/black, and light green/white. However, the pin for this is D15 (light green). No pins for the other 2 wires.

 

Im done with the EVAP canister vent shut valve. Still have the Bypass solenoid valve and FTP sensor to work on. Its a pain in the @$$ to trace the wire from the ECU..

 

 

Thanks a lot man..!! Really appreciate it..!!

 

good info, by any chance could you snap a picture of the evap canister plug itself? the po snapped it off completely and both wires blk/lime are just hanging and in need of re plugging it! thanks in advanced!