Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - Will S14 fuel pump work with S13? plz help w/prob compatibility compatability on does

AadosX · 06-04-2007, 08:17 PM

Ok update again...

I just plugged in the actual fuel pump assembly and everything to the harness, but disconnected the actual fuel pump and checked the voltage between the wires that go to the actual pump itself. This did not blow the fuse and I got the 12v. SO, this tells me it HAS to be the fuel pump right? I just checked the fuel pump itself and checked the ohms or whatever (omega symbol). In the FSM it says I need .5 but my fuel pump tested at .8 Is .2-.3 a lot?... does this mean my fuel pump is bad?

NOTE: I don't exactly know how to use a multimeter. Here is what I'm doing. I put the switch thing on resistance range of 200(omega symbol), it's the lowest range on my multimeter. The number I get is 0.8. In the crappy book that came with my multimeter it says the resolution (whatever that is) for the 200 range is 0.1(omega symbol). I am guessing that this means I'm getting .8 ohms and that resolution just means to what decimal place it measures or something.

06-04-2007, 08:17 PM	#5
AadosX Zilvia Addict Join Date: Dec 2003 Location: Auburn University Posts: 959 Trader Rating: (0)	Ok update again... I just plugged in the actual fuel pump assembly and everything to the harness, but disconnected the actual fuel pump and checked the voltage between the wires that go to the actual pump itself. This did not blow the fuse and I got the 12v. SO, this tells me it HAS to be the fuel pump right? I just checked the fuel pump itself and checked the ohms or whatever (omega symbol). In the FSM it says I need .5 but my fuel pump tested at .8 Is .2-.3 a lot?... does this mean my fuel pump is bad? NOTE: I don't exactly know how to use a multimeter. Here is what I'm doing. I put the switch thing on resistance range of 200(omega symbol), it's the lowest range on my multimeter. The number I get is 0.8. In the crappy book that came with my multimeter it says the resolution (whatever that is) for the 200 range is 0.1(omega symbol). I am guessing that this means I'm getting .8 ohms and that resolution just means to what decimal place it measures or something.