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Where is the low pressure service port on a 2002 gmc 2500hd with 6.0L? Can I "jump" the low pressure switch to activate the clutch? Thanks...

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  • Cars & Trucks Master
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Always check the thick pipes vs. the thin pipes for the ow pressure service port.

Also, it may have a blue cap on it from the factory.

Also, it may be on the receiver/accumulator which looks like a big can of soup.

Good luck on this one.

Posted on Jul 05, 2010

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