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SIMPLE FIX! 1800

uid 4846's pic
posted by  JohnMc on  Tue Jan 13 02:28 CST 2009
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last visit: Thu Oct 23 07:42 CST 2014
[RELATED]

He's talking about the little relay-ish looking gizmo on 1800E/140 gauge panels. It supplies some lower voltage to the gauges, something like 5V (?). They are designed to give the gauges a brief shot of 12V when the key is first switched on, so the gauges jump up. Otherwise they'd just sloooowwwlllyyy rise up to their readings.

If the gauges get 12V for more than a second or so, they peg high, and then overheat and burn up shortly thereafter.
--
'63 PV544 rat rod, '93 Classic #1141 245 +t






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