Engine cranks but does not start

160,000 MILES • 4.3L • 6 CYL • 2WD • AUTOMATIC
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RUDY55
  • MEMBER
  • 2 POSTS
code - quad driver module 4th gear circuit.
Apr 21, 2021 at 10:21 AM
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KASEKENNY
  • ✓Experienced Mechanic
  • 18,907 POSTS
Here is a guide that will help get us started:

https://youtu.be/dCjmRL3p4Cs

However, can you provide the actual code that you got out of this? If so, we can provide the testing that you need to run through to figure out what is needed.

https://www.2carpros.com/articles/buick-cadillac-chevy-gmc-oldsmobile-pontiac-gm-1983-1995-obd1-code-definitions-and-retrieval-method

Let's start with this and go from there. Thanks
Apr 22, 2021 at 11:47 AM
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