can somebody tell me which fuse and relay is for the fuel pump on a 2wd saph. i have my pump rewired and have power at the relay but the standard wire that im using as a trigger aint getting no power.

the car was running fine until i took the ecu out for some mods and when i put it back in it wouldnt start.

im pretty sure the ecu is fine and am hoping its just coincidence that it happened when i put the ecu back in.

can somebody help me please as the car is due for suspension setup next weekend and needs to be driving

 

Where are you located mate?

 

down in wexford buddy

 

Its a long shot but have you got a bad connection on the ecu plug?

maybe when you plugged the ecu back in, one of the pins on the ecu bent?

Just a thought but worth checking?

 

worth checking again alright.

anyone know what pin is the fuel pump wire on a l8?

 

I dont mate, sorry

 

is the wire ur usin as a trigger the old fuel pump power wire (black n red)?

have u checked the multi-plug from the ecu 2 the loom?

 

yes im using the old power wire that went on the pump.

tbh now that you mention it i have had a few problems with that plug as i have an aftermarket loom and had to chop the plug.

tbh its never been a great success because there is fuck all room to crimp wires properly.

might redo it all again just to be sure. thanks for your help

 

i pushed my ecu back in the other day n managed 2 disconect the fuel pump wire took me fookin ages 2 work out what i had done

 

cheers for the help tev. really dont want to drop the bottom dash out again as it nearly took a port-a-power to get it lined up last time

too much fookin wiring and pipes going on but its as neat as a full days wiring would allow.

 

Hope you get it sorted mate and its something silly and inexpensive!!

 

Pin 28 is the fuel pump.

 

cheers people

 

Fuse and relay are behind the glovebox by ECU.
Pretty sure the relay is yellow,with a yelow wiring plug on it