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Rb 30 fuel pump not working

Posted: Sun Aug 16, 2009 9:07 am
by AFeral
Nearly got my patrol back together after doing a fair bit of work. Connected the fuel tank back up. No fuel as the fuel pump is getting no power. Connected a test meter to the output plug for the fuel pump nothing. Connected the fuel pump to a battery and it works. Fuse is good, plugs are all in properly, the fuel pump control relay is plug in properly. Battery is brand new and charged enough to happilly turn over the engine.

Any body got any ideas what i have missed ? Has anyone got a wiring diagram of the fuel pump circuit. My manual does not cover the rb 30.

Thanks for any input Adrian

Posted: Sun Aug 16, 2009 10:16 am
by macneil
bad earth somewhere? by out plug what do you mean the plug on the pump side? that shouldnt have power if its disconected.. relay could be fried.. or no feed coming into the relay coil..

Posted: Sun Aug 16, 2009 2:18 pm
by AFeral
By out plug i mean the loom side. Not the pump. picked up a manual the market today. Will have a look. Will give the earth points a clean too.

Posted: Mon Aug 17, 2009 1:01 am
by tna racing
there crap, go after market *external*

Posted: Mon Aug 17, 2009 6:33 pm
by AFeral
The pump works so theres no need to change it. Theres no power getting to the pump.
An external pump woud be nice, just more money that could be better spent else where.

Posted: Mon Aug 17, 2009 10:10 pm
by IN24BZ
continuity checks on wires would be a good start