No crank no start issue

2006 PONTIAC G6
10,000 MILES • 3.5L • 6 CYL • 2WD • AUTOMATIC
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TINA MOORE
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  • 1 POST
I replaced the starter, alternator and battery all together and my car still won't crank. What else could be the hold up?
May 27, 2021 at 7:13 PM
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ASEMASTER6371
  • CERTIFIED EXPERT
  • 52,796 POSTS
Good morning,

If the theft or security light stays on after turning on the key after 10 seconds, the system needs to be reset. I attached a guide below.

https://www.2carpros.com/articles/how-to-reset-a-security-system

I have attached the wiring diagram for the starting system as well. I also posted the location of the relay. You need to verify 2 powers to the relay with a voltmeter to see if the signal from the ignition switch is present.

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-to-use-a-voltmeter

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit

One pin will be hot all the time. The other one will be hot when the key is in the start position.

Roy
May 28, 2021 at 5:59 AM