Lysawy

Car 1993 honda civic hatchback CX
Motor JDM b16a


ok i did the search and i even checked the hybrid garage web site and it still doesn't explain my problem. What i'm conserned with wiring is that how do you wire up the v-tec , evap purge solenoid , knock sensor and the oxygen sensor 4 wire . , in cx i had only 1 wire for the oxygen sesnor , does anybody have any diagrams how to wire a oxygen sensor 4 wires to my poor cx . Another consern is do you wire oxygen sensor the 4 wire one straight with custom wires to the computer or it has to go throu evap purge solenoid and thru injectors like it sayz it the book. Swap is really going horrible specially with wiring can some1 plz help

if anyone has a diagram of the oxygen sensor or any other diagrams that i will need for my CX please post it my swap is expected to be fineshed .

Lysawy

anybody around?

poison

I'm not sure off hand on the 4 wire o2 sensor, as well as the purge solenoid. i'd have to get the pin outs, but it's pretty easy

as for VTEC and knock sensor,

you need to add wire to VTEC oil pressure sensor for ground (tap into Grn/Wht wire at the shock tower), ECU Signal to D6 pin-out on ECU

VTEC solenoid valve to ECU to A4 pin-out on ECU

Knock Sensor (mounted at rear of engine near cyl head), add wire to harness to ECU Signal to D3 on ECU

Lysawy

thanx alot you have no idea how i feel , well thanx for the knock sensor and vtec but anybody with 4 wire o2 sensor out there

poison

you know where to locate the pin-outs correct?

Lysawy

i got the pin out the only consern is i'm loosing the wires along the wiring