ABS module wire harness pinout needed?

2006 CHEVROLET SUBURBAN
357,896 MILES • 4.0L • V8 • 4WD • AUTOMATIC
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TBABST
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ABS has a lost communication with scanning tools. And the ABS malfunction light is on steady. And I think this is the reason why the transmission is not changing while driving.
May 29, 2023 at 5:25 AM
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STRAILER
  • ASE Certified Mechanic
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  • ASE Certified Mechanic
Here is a guide and the ABS wiring diagrams as requested with a guide to help you check the power and grounds before you replace the module:

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

Check out the images (below). Let us know what happens and please upload pictures or videos of the problem so we can see what's going on.
May 30, 2023 at 11:41 AM
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TBABST
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Please check, this pinout socket for my ABS. The wires are differ in color in the diagram you sent.
Jul 11, 2023 at 6:31 AM
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STRAILER
  • ASE Certified Mechanic
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  • ASE Certified Mechanic
You say 4-liter engine but there is no engine of that size. Can you tell me if you have a 5.3? I found these ABS wiring diagrams I think they are the ones you need.
Jul 13, 2023 at 8:55 AM
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