fuel pump +- lines - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

95s14sr · 07-09-2007, 10:51 PM

Just installed a 255lph fuel pump on s14 sr20. The stock fp had 2 red lines hooked up and one has a grey line through it, is this the + or the - cable. Im thinkin that the red and grey one is the - and I hooked it up that way, Im just secound quess'n myself and I need someone 2 let me know.. lol..

95s14sr · 07-09-2007, 11:54 PM

????? ??? ????

jrmiller84 · 07-10-2007, 07:50 AM

Your best bet would be that solid red is positive.

Mikester · 07-10-2007, 10:00 AM

Check resistance between each wire & ground. That'll tell you 4 sure which one your ground is=)

07-09-2007, 10:51 PM	#1
95s14sr Zilvia Member Join Date: Jul 2007 Location: Corbin, KY Posts: 186 Trader Rating: (3) Feedback Score: 3 reviews	fuel pump +- lines Just installed a 255lph fuel pump on s14 sr20. The stock fp had 2 red lines hooked up and one has a grey line through it, is this the + or the - cable. Im thinkin that the red and grey one is the - and I hooked it up that way, Im just secound quess'n myself and I need someone 2 let me know.. lol..

07-10-2007, 07:50 AM	#3
jrmiller84 Zilvia FREAK! Join Date: Jul 2006 Location: Gainesville, FL Age: 40 Posts: 1,021 Trader Rating: (2) Rides Gallery: jrmiller84 Feedback Score: 2 reviews	Your best bet would be that solid red is positive. __________________ BitDestroyer.com

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07-09-2007, 11:54 PM	#2
95s14sr Zilvia Member Join Date: Jul 2007 Location: Corbin, KY Posts: 186 Trader Rating: (3) Feedback Score: 3 reviews	????? ??? ????

07-10-2007, 10:00 AM	#4
Mikester Nissanaholic! Join Date: Jun 2007 Location: Kathleen, GA Age: 53 Posts: 1,956 Trader Rating: (0) Feedback Score: 0 reviews	Check resistance between each wire & ground. That'll tell you 4 sure which one your ground is=)