What Nissan car has RB25 ECU wiring pins? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

teddyjr · 12-15-2013, 10:46 AM

I have to repair an RB25DET ECCS (ECU) plug. It's the blue one with the 10mm bolt in the center. My problem is a few of the smaller female wiring pins (#1-60) are munged. Does anyone know what USDM Nissan harness plugs share this wiring pin format?

JSimmons · 12-15-2013, 11:18 AM

Im pretty sure the z32 uses the same plug

OnTheChip · 12-16-2013, 07:07 AM

and Maxima.

baube · 12-16-2013, 08:11 AM

or brand new from wiringspecialities

Rich260z · 12-16-2013, 08:25 AM

You mean the ECU to engine/body harness? Because most nissans from the era will have a similar ECU pinout plug

wiring specialties · 12-16-2013, 08:32 AM

We have the terminals and any other connectors you may need. Everything is brand new as well

teddyjr · 12-17-2013, 04:23 PM

Thanks for the replies. I'm referring to the harness connector that plugs into the RB25DET ECCS (ECU). The connector is male and has it's blue one with a 10mm bolt in the center to hold the connector into the ECU. JSimmons is right, I've found out the Z32 ECU (physically) plugs right into the RB Harness. Problem is no Z32s in the salvage yard! I will look at Maxima and also call Yury at WSP. Rich260z: the "F1" or Engine-to-main (dash) harness connectors are the same between the S14 and R33. That's not what I need. The S14 ECU pins are different than the RB. Thanks for all the replies!

teddyjr · 12-17-2013, 04:27 PM

Quote:

Originally Posted by wiring specialties

We have the terminals and any other connectors you may need. Everything is brand new as well

I'll call tomorrow, Thanks! P.S. LOVE your pre-made RB25DET-to-S14 harness. No codes, and car started after three revolutions. Kudos!

1990 240sx Rb25 · 12-17-2013, 09:48 PM

jus buy from wire specialties i have their full harness and check out my feature of my rb they put up these guys are great

12-16-2013, 07:07 AM	#3
OnTheChip Zilvia Junkie Join Date: May 2013 Location: Burgaw, NC Posts: 318 Trader Rating: (0) Feedback Score: 0 reviews	and Maxima. __________________ NismotronicSA - Speed-Density Tuning for Nissans

12-16-2013, 08:32 AM	#6
wiring specialties Zilvia Junkie Join Date: Sep 2011 Location: Brookfield Posts: 398 Trader Rating: (3) Feedback Score: 3 reviews	We have the terminals and any other connectors you may need. Everything is brand new as well __________________ Visit our Website - Check out our Blog - Like us on Facebook - Follow us on Instagram

12-15-2013, 10:46 AM	#1
teddyjr Zilvia Junkie Join Date: May 2012 Location: St Petersburg, FL Posts: 306 Trader Rating: (13) Feedback Score: 13 reviews	What Nissan car has RB25 ECU wiring pins? I have to repair an RB25DET ECCS (ECU) plug. It's the blue one with the 10mm bolt in the center. My problem is a few of the smaller female wiring pins (#1-60) are munged. Does anyone know what USDM Nissan harness plugs share this wiring pin format?

12-15-2013, 11:18 AM	#2
JSimmons Join Date: Oct 2013 Location: Pittsburgh Posts: 10 Trader Rating: (0) Feedback Score: 0 reviews	Im pretty sure the z32 uses the same plug

12-16-2013, 08:11 AM	#4
baube Leaky Injector Join Date: Oct 2009 Location: Quebec Posts: 100 Trader Rating: (0) Feedback Score: 0 reviews	or brand new from wiringspecialities

12-16-2013, 08:25 AM	#5
Rich260z Zilvia Addict Join Date: Apr 2011 Location: Burbank, CA Posts: 621 Trader Rating: (8) Feedback Score: 8 reviews	You mean the ECU to engine/body harness? Because most nissans from the era will have a similar ECU pinout plug

12-17-2013, 04:23 PM	#7
teddyjr Zilvia Junkie Join Date: May 2012 Location: St Petersburg, FL Posts: 306 Trader Rating: (13) Feedback Score: 13 reviews	Thanks for the replies. I'm referring to the harness connector that plugs into the RB25DET ECCS (ECU). The connector is male and has it's blue one with a 10mm bolt in the center to hold the connector into the ECU. JSimmons is right, I've found out the Z32 ECU (physically) plugs right into the RB Harness. Problem is no Z32s in the salvage yard! I will look at Maxima and also call Yury at WSP. Rich260z: the "F1" or Engine-to-main (dash) harness connectors are the same between the S14 and R33. That's not what I need. The S14 ECU pins are different than the RB. Thanks for all the replies!

12-17-2013, 09:48 PM	#9
1990 240sx Rb25 Leaky Injector Join Date: Feb 2013 Location: Enfield CT Age: 35 Posts: 87 Trader Rating: (0) Feedback Score: 0 reviews	jus buy from wire specialties i have their full harness and check out my feature of my rb they put up these guys are great