VL no spark

[iank]

Hi guys,
My trusty VL went to start this morning no go, no spark
Dist turns Ok
no pulses to primary of coil.
I cant find my wiring diag/schematic amongst my stuff.
A friend has the ws manual but its an hour each way to pick it up.
So I guess need to see if pulses are present out of dist back to EFI (connector pinouts) please as a starting point. From memory I think there are 1 degree o/p pulses as well as other angular data.
If any one could send me the wiring schematic I would appreciate it.

cheers http://forums.justcommodores.com.au/images/icons/icon8.gif
Angry

 

[VLturbs87]

check ya coil, check your dizzy, and the module...


If you check all them last thing can be chank angel sensor??

 

[Not_An_Abba_Fan]

The CAS is a likely candidate, that and the ignition module.

 

[detox_nath83]

Few Things. Try Another Coil.
And plugs on Dizzy and Coil. i have marked in red in attachment.
I had same problem a few years back and all i did was unplug these 3 marked and sprayed RP7 in them as one was corroded and it kicked straight away.
Good luck man

 

[detox_nath83]

Sorry Please delete previous Post as i forgot attachment.


Few Things. Try Another Coil.
And plugs on Dizzy and Coil. i have marked in red in attachment.
I had same problem a few years back and all i did was unplug these 3 marked and sprayed RP7 in them as one was corroded and it kicked straight away.
Good luck man

 

[anothercarnut]

well i have just inherited this problem with no spark. i have replaced the dizzy cap, rotor, ignition coil, the sensor beside the dizzy, is there a way to check the crank angle sensor with a multi meter to know if it is working? or any other idea that may be a factor?

 

[mag]

well i have just inherited this problem with no spark. i have replaced the dizzy cap, rotor, ignition coil, the sensor beside the dizzy, is there a way to check the crank angle sensor with a multi meter to know if it is working? or any other idea that may be a factor?

Yeah Dude but I don't want to write it out:thumbsup:

This will tell you afm cas spark idle problems? read this - calaisturbo.com.au

Sticky at top of page ok

 

[vxss01]

hi got the same problem checked and replaced dizzy and coil other thing
there are no leds lighting up on ecu could this mean the ecu is the fault
thanks

 

[mag]

hi got the same problem checked and replaced dizzy and coil other thing
there are no leds lighting up on ecu could this mean the ecu is the fault
thanks

If you have no LEDS lighting up then yes it could be the ECU is stuffed but I'd check wiring and plugs 1st~do you have rust around the base of the windscreen if so water may have been leaking on it...:thumbsup:

 

[vxss01]

vl wont start

hi no trere is no rust in car at all amazingly and no sign of water leak thanks