Fired up the new engine lastnight... started fine! IF i gave the pump a feed from the batt or other source (temp measure) because..

the fuel pump feed from the pectel loom isnt going live on ign on, or cranking???


any one know why? or hazard a guess?

Loom has a perm feed, ign feed and an earth

car idles fine when pump is given a feed, so loom and ECU are fine

just the fuel pump feed not going live?

there are 3 relays on the loom. all brand new and seem to be clicking ok


any ideas ?

 

Quickly call Ahmed and ask him to check that the fuel pump trigger is enabled in the ECU software he gave you Dave. That may save some time if theres been a tiny oversight at ecu level.

 

stu.. very nearly spot on!

I run a motorsport spec pectel board and ALS board.. so this doesnt enable fuel pumps..

i need to run an earth to Pin 28

Ill test to see.. but Ithink thats the cause.


so close matey!