Bit o Help please
Have a 96 HR Endeavor DP. Freightliner chassis, 230 Cummins w Allison 6 speed. Need to know where the fuse is for the vacuum pump that runs the a.c. dash duct work. Also the source of the 12 v power. ...
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Our 92 Monaco had a "Gast" vacuum pump located in a very inaccessible place in the engine bay. When that pump went bad it didn't blow a fuse it kept cycling a breaker (located in the engine bay) that stopped the alternator from charging the system. The ammeter would show charging for about 7 seconds and no charge for about two seconds.
I removed the faulty vacuum pump and installed a after-market one in the front exterior access area. Problem solved!
Mike
I removed the faulty vacuum pump and installed a after-market one in the front exterior access area. Problem solved!
Mike
