hi i'm having problems wiv getting a spark and have been checking my wiring to see if thats where the problem is,on checking the coil plug i'v found that i'v got 12v live an earth and the middle wire which i take is from the ecu
wilest checking from the brown multi plug addapter i'v got 5 pins that all go to the centre coil plug pin and if i test from one coil plug to another using the centre pin they both link up is this ment to be.just wandering how the ecu is ment to send a signl to each coil pack if they are all linked up,is why i'm having the no spark problem cheers?

 

Have you got an output signal from the crank sensor?
Does the fuel pump prime?
I take it as you down to testing wiring you have checked all the basics?

 

i havent tested for a crank singal yet whats the best way to do it ?i'v had may lap top wired to the ecu and tested it that way and when i cranked the engine over a 0 turns 1 . yes fuel pump primes.
sofar i'v checked the earths replaced cam sensor i havent got a crank sensor to swop to see if that works,checked all the fuses um not sure what eles to check.

 

found out the wires on the coil packs were earths.

 

still havent got a spark i'v changed the crank and cam sensor no folts on the ecu.# where the hell do i look next?

 

whats the reason for checking all this?
how did you end up with no spark?
have you done any thing to the car recently?

 

yeah i'v had a engine change,when the other engine was in it sparked fine,i'v allso found to day that i'm not getting any fuel to the injectors.

 

no fuel TO the injectors or injectors not firing?
have you fitted the right engine?

 

just found out 2night i'v got the wrong crank trigger wheel on hopfully swopping this will sort my problems.