Hi everyone out there. New to the site . Iv'e a problem with my 1000 K5. When I switch on the ignition the fuel pump doesn't prime and the secondary throttle valves do not complete the cycle that they should but stay vertical in the throttle bodies. I have checked all of the obvious problems fuses stuck fuel pump relays etc etc. Looking at the wiring diagram in the manual the two circuits are linked. I have checked all wiring continuity between ecu relays and injectors all ok !! Any ideas would be most welcome. Cheers Paul