I've been through the TM's with only one reference in Vol 1 24-1 page 2-160 regarding this. Both of my pressure switches are working. When I disconnect the main cable from the failsafe warning control module the light and buzzer go out. The TM says to replace the buzzer but I can't find where its at, too much stuff in the way. Is the buzzer integrated in the failsafe warning control module ?
I talked with Boyce equipment and their technician said the buzzer is integrated in the failsafe warning control module. They are working at finding me a replacement.
Orderd the warning control module from white owl. They had a new one on the shelf.
Hopefully I'll get it on thursday and install it.
If I may ask, what did that module set you back, less shipping?
__________________
Jonathan
Secretary/Newsletter Editor, M.V.C.C. Denver, Colorado www.mvcconline.org
M.V.P.A. #32113
U.S. ARMY 01/74-12/79
Proud Member of the Patriot Guard Riders
A Veteran - Whether Active Duty, Retired, National Guard or Reserve - is someone who, at one point in their life, wrote a check made payable to "The United States of America", for an amount of "up to and including my life". That is honor, and there are way too many people in this country who no longer understand that."
There are two sensors, I believe, so you may want to check both of them. One corresponds to the primary air system and one to the secondary air system.
HOW important is the "warning control module "
Instead of paying $190 why didn't you just DISCONNECT the buzzer and the rest of the crap that goes with it, install a standard OTR pressure switch, a buzzer and wire to the dash low air light, it just seems to me that paying $190 just to turn off the low air buzzer from buzzing is a bit much
__________________
Ron
Gainesville, Ga. vietnam-1/66-8/68
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42 5t? autocar tractor, gone
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__________________
Jonathan
Secretary/Newsletter Editor, M.V.C.C. Denver, Colorado www.mvcconline.org
M.V.P.A. #32113
U.S. ARMY 01/74-12/79
Proud Member of the Patriot Guard Riders
A Veteran - Whether Active Duty, Retired, National Guard or Reserve - is someone who, at one point in their life, wrote a check made payable to "The United States of America", for an amount of "up to and including my life". That is honor, and there are way too many people in this country who no longer understand that."
It is located right near the air tanks (wires going into the low air warning sensor). The sensor is bad.
Looks like two sensors wired in series...
__________________
Bjorn
MEP-018A (needs new generator head)
Avatar: XM757 in OK prepared for 1,000 mile trip home. Part of 6,000 mile journey in 2006.
1968 M49A2C modified with 1960 M756A2 truck bed and 1975 HIAB 765A knuckleboom, exhaust brake and more. (SOLD)
1969 Ford XM757 8x8, 5-ton Pershing 1A truck tractor...the "improved MV".
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Air warning buzzer won't stop in M932a1
