Start no run
09-30-2023, 10:25 PM
#1
Teching In
Thread Starter
Start no run Starts up but no run...
I have a 1956 Connect and cruise LS7, 4L65E, with American Auto Wire car wiring and GMPP for engine.
I have 12 volts direct and 12 volts pink from AAW wiring and HEI wire when the key is turnedon.
The motor will fire and die in 2-3 seconds
I have no idea whats going on
I have no codes on the read or logged on the Can Reader
I have a 1956 Connect and cruise LS7, 4L65E, with American Auto Wire car wiring and GMPP for engine.
I have 12 volts direct and 12 volts pink from AAW wiring and HEI wire when the key is turnedon.
The motor will fire and die in 2-3 seconds
I have no idea whats going on
I have no codes on the read or logged on the Can Reader
10-01-2023, 08:28 PM
#3
TECH Senior Member
Not sure your ECM has it, but it sounds like VATS (Vehicle Anti-Theft System) rearing its ugly head
10-01-2023, 08:32 PM
#4
Teching In
Thread Starter
Thanks for responding. I purchased a connect and cruise LS7 with 4L60E. I just fired it up lasted 4 sec shut down.
Do Connect and Cruise crate engines suffer from VATS?
Do Connect and Cruise crate engines suffer from VATS?
10-01-2023, 11:30 PM
#5
TECH Senior Member
10-03-2023, 10:47 PM
#6
Teching In
Thread Starter
I have a light on the fuse box (mil) light,
I have checked input on pink wire 12 volts ACC, and crank.
Starts and stops like the ignition stops, and the fuel is strong.
I have checked input on pink wire 12 volts ACC, and crank.
Starts and stops like the ignition stops, and the fuel is strong.