| Need Help On Electro-Level II Problem [message #287205] |
Sun, 13 September 2015 21:45  |
Ray Erspamer
Messages: 1707
Registered: May 2007
Location: Milwaukee Wisconsin
Karma:
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Senior Member |
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Hi Everyone
I was wondering if anyone could shed some light on a problem I'm
having with my Electro-Level II system. It was working perfect, then
one day I started the coach and flipped the center switch to travel.
The passenger side went through the normal Pump Start, then a short
air exhaust and then pump up to correct ride height.
The drivers side did a Pump Start, then exhausted all air until the
pressure was zero and nothing else.
In HOLD, both sides go up and down fine.
Yesterday I went through the entire wiring system from the switches
back to my ViAir pumps, relays, solenoid valves checking all
connections and crimps, all was fine.
I replaced the drivers side height sensor 3 times with spares that I
have and the exact same thing happened all 3 times. Pump start,
pause, then exhaust to rock bottom. Any idea what's going on? This
happened once before and a new sensor solved it until now.
I have the solenoids,sensors and pump relays powered by the original
brown power wire. I have a large gage wire going directly to the
relays for the pumps from the battery.
Any help you can give would be greatly appreciated.
Thanks
Ray Erspamer
78 GMC Royale Center Kitchen
403, 3.70 Final Drive
Holley Sniper Quadrajet EFI System,
Holley Hyperspark Ignition System
414-484-9431
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