Putting my swap in soon...wire harness

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05-08-2003, 10:59 PM

civcexcoupeblack

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Putting my swap in soon...wire harness

I have a 98 ex coupe. I am putting a 95 b18b1 in this weekend or next. Just verifying that I use my stock wireharness on the b18b1 motor, and plug it into the obd2-obd1 wireharness adapter, and plug it into the ECU. Thanks.

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05-09-2003, 06:03 AM

civcexcoupeblack

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Re: Putting my swap in soon...wire harness (civcexcoupeblack)

ttt

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05-09-2003, 06:06 AM

tonyxcom

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Re: Putting my swap in soon...wire harness (civcexcoupeblack)

yes, use your stock harness. But you will probably need to extend quite a few plugs. Just be prepared, SOLDER all wires and cover with heatshrink.

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05-09-2003, 06:13 AM

976

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Re: Putting my swap in soon...wire harness (civcexcoupeblack)

http://tech.hybridgarage.com/t....html

Here is a helpful link. Make sure your harness has the proper wires for vtec...

B18C1 in EG Civic
Check on the following 7 lines to see if everything is there and if they are hooked up right.

Engine Side ECU Side
Desciption Wire Color Pin/Connection
VTEC Solenoid Yellow/Green A4
VTEC Oil Pressure Sensor Blue (passenger side harness) D6
VTEC Ground Black chassis ground
Knock Sensor Red/Blue D3
Evap Purge Power Yellow/Black 12V power (hot in ON or START)
Evap Purge Solenoid Red A20
Secondary Intake Solenoid Pink/Blue A17