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gatorcruz 09-23-2012 02:00 PM

HWH leveling sys control box
Any idea where the 8" control box is located on my coach? 02 Allegro bus 40op


Skip426 09-23-2012 04:35 PM

The 4"x4"x8" aluminum covered HWH control/fuse box , is not water proof so has to be in a compartment or under the Dash. The wiring harness from the touch pad, to the control box, is only 8' long if that's any help.:blink:

gatorcruz 09-23-2012 05:38 PM

It will certainly help limit my search area. I can't believe i haven't been able to locate it. I'm trouble shooting why my system won't work and need to check the fuses on the control box.

Skip426 09-23-2012 10:07 PM

The system has two power sources, 1 , 40amp fuse ( main power for the box, mine was next to the pump/ resivoir, inline , had to replace due to corrosion) and a feed from the ACC. side of the ignition switch in the main chassis fuse box. The control box has a bunch of 10 amp fuses, for the indiviual solinoids.
If the push button control panel won't light up you need to check the main & Acc fuses first, then the connector at the control from the panel, so you still need to find it.:blink:

sugarbear 10-03-2012 08:33 AM

Sure you already know this but system won't work with motor running and emergency brake not on. I found out the hard way up arrows are for jacks down and vice versa. Just saying, I don't know your experience on the jacks.

gatorcruz 10-03-2012 08:45 AM

well, it was a burned up motor. replaced it and it is working again. still didn't locate the control box yet but tiffin called me back and said to check between the rails inside the pass-through storage area.

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