Harness Q in OBDI S14 - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

zeitgeist · 06-22-2010, 09:32 PM

Ok I have an 95 S14. Pretty sure the shell is originally OBDI

Got a new engine out of an OBDII and installed an OBDII upper harness and ECU

Well I got an OBDI lower harness and Im not sure if this will work.

Car wont crank and fuel pump doesnt come on. Does the this have anything to do with it?

zeitgeist · 06-26-2010, 01:24 AM

anybody?
ideas?

projectRDM · 06-27-2010, 06:23 PM

The 1995-1996 lower harnesses are the same. The 1997-1998 harnesses have an additional wire for the rear O2 sensor, it's a 4wire vs. 3wire.

Your fuel issues have nothing to do with anything on the lower harness anyway.

stunnaben · 06-27-2010, 06:28 PM

I have a divorced lower engine harness for an s14 obdII and I need a OBD I.... potential trade?

06-22-2010, 09:32 PM	#1
zeitgeist Zilvia Junkie Join Date: Feb 2007 Location: Cross Country Posts: 494 Trader Rating: (21) Feedback Score: 21 reviews	Harness Q in OBDI S14 Ok I have an 95 S14. Pretty sure the shell is originally OBDI Got a new engine out of an OBDII and installed an OBDII upper harness and ECU Well I got an OBDI lower harness and Im not sure if this will work. Car wont crank and fuel pump doesnt come on. Does the this have anything to do with it?

06-27-2010, 06:23 PM	#3
projectRDM Post Whore! Join Date: Dec 2002 Location: Atlanta Age: 47 Posts: 13,812 Trader Rating: (12) Feedback Score: 12 reviews	The 1995-1996 lower harnesses are the same. The 1997-1998 harnesses have an additional wire for the rear O2 sensor, it's a 4wire vs. 3wire. Your fuel issues have nothing to do with anything on the lower harness anyway. __________________ FORMERLY R240NA Learn what's really going on and protect your assets now before they're gone forever: www.paypalsucks.com

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06-26-2010, 01:24 AM	#2
zeitgeist Zilvia Junkie Join Date: Feb 2007 Location: Cross Country Posts: 494 Trader Rating: (21) Feedback Score: 21 reviews	anybody? ideas?

06-27-2010, 06:28 PM	#4
stunnaben Zilvia Addict Join Date: May 2009 Location: Houston, TX Age: 32 Posts: 969 Trader Rating: (4) Feedback Score: 4 reviews	I have a divorced lower engine harness for an s14 obdII and I need a OBD I.... potential trade?