No crank, no start

Tiny
MARC LEON
  • MEMBER
  • 2009 PONTIAC G8
  • 6.2L
  • V8
  • 100,000 MILES
Car fully powered, even had jump pack attached. Turn key everything lights up but no noise no crank. Key fob is shakey and loose. Car was in front end collision week prior but still crank and drove but a week later would not crank.
Wednesday, April 22nd, 2020 AT 9:19 AM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,747 POSTS
Hi,

What we need to do is check is the starter fuse and relay. I attached two pics below. The first is an index of fuses and the second is the under hood fuse box. I highlighted the fuse and relay to test.

As far as the relay, you can switch it with a different one in the box with the same part number or here is a link explaining how to test one.

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

In addition to just checking the fuse, make sure there is power to it. That can be done using a simple test light. Here are two links. One explains how to check and the other deals with using a test light.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Let me know what you find.

Take care,
Joe
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Wednesday, April 22nd, 2020 AT 9:35 AM

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