stair step operation on a 1978 fc?

[fl_bluebird_1983]

Well here goes, I don't know how it works on a 1978 but here is how
it works on an 83.

1. the door step should pop out when the door opens and close when
the door closes (unless one the bypass switches are thrown. one on
the dash and one in the generator/power selector box next to the
stairs).

2. the switch under the step is a micro switch the will turn on or
off an led on the dash to let you know then the step is extended.
(very expensive from BB $57)

3. The relay you mention is for the step control. I would check there
to see if you have power in and out of the relay (also check for any
wires disconnected, which was our problem).

4. the light in the stair well is controled by one of the switches in
the in the generator/power selector box next to the stairs. Should be
labeled step light. The switches in the door jamb are for the light
and for the step (one each). Try flipping the switch for the light
and the one for the step (in the generator/power selector box next to
the stairs)to see if that changes anything.

Thanks
Bruce Campbell
Clearwater, FL (currently home from trip)
83'FCSB
"Blue Skies"
formerly "Rainbow Chaser", darn those stripes are hard to get
off "sorry Arley!"





--- In WanderlodgeForum@yahoogroups.com, "thomas_sorrentino"
wrote:
> I think somebody just had a similair problem, but I didn't read the
> fix. My step retracts fine, but it doesn't come out when I open the
> door. If I manually push the door switch, I can hear a clicking and
> what sounds like air release. After the engine motor is shut down
and
> system air pressure bleeds down sufficiently, I can stand on the
> stair and manually pull it out. "So far" my questions are as
follows.
>
> 1.) How is this suppose to work?
>
> 2.) I found a switch under the the stair (looks the same as the one
> in the door jamb), that the wires were all corroded and the switch
is
> obivously bad. When I cleaned up the wires and bypass the switch,
it
> seems to have no effect either way. Whats that switch for?
>
> 3.) On the forward part of the generator compartment theres a relay
> that looks something like and old fashion tv tube, when I wiggle it
I
> get a clicking noise. (might have nothing to do with my step
problem)
>
> 4.) This may or may not have anything to do with the problem
either,
> but I noticed the stairwell light is not coming on with the opening
> and closing of the door. Oh yea, there's two switches in the door
> jamb, what is each one for?
>
> Thanks in advance for the help.
>
> Tom Sorrentino
> Bedford Hills, NY
> 1978 33'fc