At 12:08 AM 2/10/2002, Leo Lipert wrote:
>    Does anybody know why the LED in my temp gauge quit working? It
>flashes at start up OK, but even when I disconnect the plug from the
>level sensor in the expansion tank, it won't come on.

You have a bad level controller or an open from the level controller to the
gauge panel, or a short (could be very high resistance, 100 kOhms might do
it) in the line from the expansion tank to the level controller.  The
controller is a "relay" with 43 stamped on it, on the fuse/relay panel in
new systems and on the wall forward and above the relay panel in old systems.

What year van and what test gear do you have?

david

--
David Beierl - Providence, RI
  http://pws.prserv.net/synergy/Vanagon/
'84 Westy "Dutiful Passage"
'85 GL "Poor Relation"