Compressive runs clutch will not run unless I jumper out
Dec 28, 2015 at 12:37 PM
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This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
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WRENCHTECH
AUTOMOTIVE REPAIR CONTRIBUTOR
20,761 POSTS
There are dozens of reasons the clutch will not engage. Unless you can understand a wiring diagram and test the circuit, about all you can do yourself is test all the fuses in the truck with a test light.
Dec 28, 2015 at 1:42 PM
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WRENCHTECH
AUTOMOTIVE REPAIR CONTRIBUTOR
20,761 POSTS
You also need to put gauges on the system to make sure there is enough static pressure to allow the clutch to engage.