Re: Need Help no running ZR1
 

One of two things:

• As Jerry said, check the ignition module pins, that may be the problem
• You mentioned no ECM codes, did you check CCM as well? If you put a battery booster on the car and then tried to start, you can fry the CCM and this would cause a no start.

Re: Need Help no running ZR1
 

Also check the plugs behind the coil packs.

Band pin had also happened to me and i was pulling my hair for a couple of hours :)


Pete

Re: Need Help no running ZR1
 

I put the main connector, the longest or largest connector, at the back face of the ignition box on upside down and bent one of the pins and I had to pull the plenum to straighten out the pin!:o

Only thing was I had ignition function. The system went into some kind of limp home mode. The motor would start & run but it sent a code 41 (?). I would have to say maybe one of the small plugs at the front of the ignition box maybe the issue here? :o

:cheers:
Tom

Re: Need Help no running ZR1
 

Thanks a lot Guys :salute:
for your Information and Help hope i will find the mistake
and let you know what happens
Hy Pete nice to hear from you hope all is ok with the
Brotherhood of FBI
many greatings a thanks for your Help
wfg
Jochen
CBA Gang

Re: Need Help no running ZR1
 

Hello Guys
i have look at all but i cant find a problem
the pins are all straight and the plugs and connectors are all
in the right position and i find 2 things yesterday
the map vacuum line has a small crank so i change it
and the positive pole from the Battery was not real strong
i can move it with the hand so i take new battery bolts
the old was not in the best condition
but it is still the same maybe it is the ECM but i have no
trouble code in the CCM and the ECM
i have no spark
and the fuel press is OK the pumps work
so what do you think shod i look for a new ECM
manny thanks for every help
thanks
Jochen

Re: Need Help no running ZR1
 

Hello Guys
thanks a lot my ZR1 is running again
it was the crank sensor now she runs like the first day
thanks all for helping
wfg
Jochen

Re: Need Help no running ZR1
 

Glad to hear that, Jochen! Was it a bad connection, or the sensor?

P.

Re: Need Help no running ZR1
 

Hello Paul

it was only the crank sensor

is this the new FBI sign in your Avatar it looks great

many gratings to the brotherhood of FBI gang

Jochen