fuel pump

Got questions about your Nissan? We're here to help, and it's FREE!
User avatar
Acumo
Posts: 233
Joined: Sat Aug 25, 2007 7:58 am
Car: 92 hatch

Post

not turning on no fuel going to the car... where to check the wiring?? just got a new pump and filter but nothing.. where does the wiring for the pump run 2?


vancouverbc
Posts: 3197
Joined: Thu Oct 30, 2003 1:30 am
Car: 1991 240sx

Post

fuel pump relay

http://img522.imageshack.us/my...5.jpg

check the 10 amp fuse in relay box by battery

User avatar
carmo
Posts: 337
Joined: Tue Mar 11, 2008 3:54 pm
Car: 92 Accord, 90 Civic, 89 240sx

Post

The EGI PUMP relay is a good place to start. With key on you should have to hot wires. One hot gets grounded by the ECM to energize the relay (Never jump this "control" side of any relay) The other hot sends power to the pump once the relay is energized. This side you can jump, but first thing is first. Find power and figure out which terminals are the control side and which are the switch side. the diagram on top of the relay and the terminal numbers are on the bottom, they are hard to see.....


Return to “Nissan Online Mechanic”