Medium and Heavy Trucks
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Hi my name is***** is the year make and model chassis of your truck?
Thanks for the update and Happy 4th!!! The transfer pump wont cut in unless there is enough difference between the tank levels. Bail the majority of fuel to the other tank and see if it commands the transfer pump on and if not check the level sensor and harness for problems. Click on these links for the diagrams to help. See section 9.
Hi, Did you get this resolved?