No communication with steering module?

Tiny
LONNIERUTLEDGE
  • MEMBER
  • 2005 CHEVROLET COBALT
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 30,872 MILES
No communication with steering module. Have no power assist?
Tuesday, August 25th, 2009 AT 9:18 AM

1 Reply

Tiny
SQM
  • MECHANIC
  • 6,383 POSTS
Hello,

You might have a blown fuse for the power steering pump, that could be reason it is not functional.
The fuse is located under the hood fuse block next to the left strut tower. It is a 60A fuse. Check the fuse to see if it is blown. Replace as necessary.

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

If the fuse is good then you need to make sure you are getting power to the power steering motor. If you are getting power to the motor connector then the motor is faulty.

I have attached diagrams for your reference.

Please let me know of any questions.

Thank you.
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Thursday, August 26th, 2021 AT 1:03 PM

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