1989 Pace Arrow Aux Batteries Not Charging
Hi I have two 6V Aux Batteries that are connected in series and not charging. I had a bad isolator relay that I replaced butt still no charge. I do measure 14.4V on one side of the relay which is...
Forum Discussion
SCVJeff wrote:
If this is like the 85' Pace I had, there is a diode combiner installed up front. Its a heatsink with 3ea. ~1/4-20 studs sticking out. Center to the Alternator, and each side goes to the Chassis and House batteries. Start the engine, measure the voltage on the center stud, then on each side. The sides should be -.6V from the center.
This is different from the relay that only bridges the batteries for starting
Fleetwood did away with the diode isolator in 1989. The Intellitec controller that the OP has is evidence of the solenoid being used as the isolator.
