No crank no start issue

Hello,

You could have a wiring issue with this vehicle. I have attached the starting system wiring diagram for your reference.

https://www.2carpros.com/articles/how-a-car-electrical-system-works
https://www.2carpros.com/articles/how-to-use-a-voltmeter
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Is the vehicle giving any DTC?

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Please let me know of any questions.
Thank you.

Good afternoon,

I attached the wiring diagram for you to view. There is a starter relay in the fuse block or TIPM. It looks for a neutral or park signal. Once it sees that signal, it will ground the control side of the relay and send power to the starter solenoid.

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

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

There should be 2 powers to the starter relay. Make sure the powers are present with the key on.

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

Roy

SQM, it is giving codes for throttle position.

ASEMASTER6371, it gave 12V on one part of the relay the second only when to 2.5V and then even dropped into the negatives.

Okay, the throttle position sensor code has no effect on it starting.

Okay, when you turn the key to start, does another terminal get power? There should be power to terminal 85 when the key is in the start position.

Roy

No, it doesn't get power.

Okay, you need to check pin number 30 on the power module or fuse block. It should have power in the start position. I attached the connector diagram for you for the test. Back probe the wire for testing.

https://www.2carpros.com/articles/starter-not-working-repair

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

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

I attached the location of the module for you.

Roy