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Chevrolet Express
Platform: GMT Van

speed gauge, shift indicator light loosing power, will go limp mode.

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Old April 12th, 2024, 6:19 AM
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Default speed gauge, shift indicator light loosing power, will go limp mode.
speed gauge, shift indicator light loosing power, will go limp mode. Also the data connection does not work when this happens, not sure what wires to check for this, (where do I start) grounds look good?

chevy van 3500
2010
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Old April 13th, 2024, 12:19 PM
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FOUND IT, fuse box has a logic board and that is full of corrosion.
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