BlackCivicEX

iTrader: (1)

Hey guys, I'm having a issue with identifying these 4 plugs and hose. The 3 are on the gsr harness and the single is from my firewall 93 civic cx.
Long story short, took pictures of everything and phone pootched out. Do I need these plugs connected to my motor.
Lsvtec, b18b block, gsr head (obd2) running hondata s300. Gsr harness obd2,
I believe one green is the knock sensor. And possibly for Evap purge?
The hose is connected beside the upper rad hose. Unsure where it connects into.
Any help would be much appreciated

JRCivic1

First pic is a hose for the idle thermo valve circuit. I need to know the wire colors for the three plugs in the second pic... the 3 wire plug in your third pic is for your MAP sensor, which is likely already plugged in on top of your throttle body. A closer inspection of the three wires plugged into your current MAP sensor will likely expose a grave error (assumption) on your part... but you can fix it now before you try and crank the car and realize it runs crappy and you aren't sure why. Find the three wires from the MAP sensor in the passenger side plugs... and what you will discover is there are NO wires on the corresponding chassis plug. Those three wires are in that three wire plug you took a picture of. Your options are 1) Unplug what is currently plugged into your MAP sensor and then plug in the three wire plug in your picture. Option 2) Run the three wires from your pictured plug over to the passenger shock tower and taking note of the wire orientation, pin them into the corresponding hole that matches the wire color in the same position found on the current three wire plug at the MAP sensor. If by chance the pins are the wrong sex, you will need to source some pins and then connect the wires as described.

slomofo

iTrader: (1)

1. FITV hose
2. Knock Sensor (Green) & IAB (Gray)
3. MAP Sensor

BlackCivicEX

iTrader: (1)

Thank you both jrcivic1 and slowmofo, with my current set up, would I need these plugs (knock,iab) attached? Or is there a way I could cancel these out on the ecu ? So they don't throw codes etc?

how about the big grey plug in the picture as well? What might that be by chance ?

slomofo

iTrader: (1)

Big gray in pic 1: Distributor
Big gray in pic 2: Main harness connector

BlackCivicEX

iTrader: (1)

Those plugs are on the driver side harness, the dizzy plugs are already installed

slomofo

iTrader: (1)

Circle the plug you're referring to.

BlackCivicEX

iTrader: (1)

Second picture with the green and grey plug. Larger grey plug above the green

slomofo

iTrader: (1)

Cruise control? I don't know for sure, just a guess.