Quote:
Originally Posted by h2oskicwgl
....The rig has the electric tongue jack and it is extremely slow, as though it does not have enough power to raise up or down. I have only towed the trailer home, and raised the jack up once to hook up, and lowered it once to unhook. Both times the trailer was hooked to my TV but not shore power.
I have not yet tested the batteries, but aside from that, shouldn't the jack work fine if connected to the TV?....
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Was the Expedition running while you used the tongue jack? Ford trucks have an isolation relay that disconnects the TV battery from the trailer when the engine is off. This prevents the trailer from draining the TV battery. If the truck was off, then you were operating the jack on the TM battery only.
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Mike Laupp
2013 Jayco Eagle Premier 351RLTS 5er - Honda 2000i x2 w ext. run tank
2017 F350 King Ranch ultimate CCLB SRW 6.7L V8 TD Fx4 BakFlip F1 & BakBox
TM History: '97 2720, '02 2720SL, '03 2720SL, '04 3326K. 2001 - 2012 yrs owned.
1990 Isuzu Trooper II 283 V6
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