Go here:
http://www.fieros.de/en/main.htmlOliver is a wizard and really nice fellow. Great info on his site. Info on keyless entry and
adding a BCM to your Fiero for lots of luxuries!
One note: Be extremely careful around the vacuum hoses on your Fiero.
They are attached to plastic tubes which by now are more brittle than
you smartphones face!
Don't run out and buy one just yet but on your cruise, the likely culprit is the stalk. They can be had at NAPA for a
reasonable price but look around. You can get them NEW for $35. If you replace the stalk,
tie a 6' length of tough string around the connector before you pull it through the column.
Use it to pull the new connector back through. More on CC below.
Apply lots of penetrating oil to the inside of the door latch mechanism. You will have to
remove the rubber 'filler' at the top of the door to reach in to spray it. Also spray some inside
the lock (where you put the key in). That will also prevent water from freezing in there!
There is a plastic guide in the center of the door in which the lock rod slides.
A good spritz of lithium grease will free that up. That should fix your lock problem.
The grease in your window motor and surrounding mechanical assembly is solidifying from age.
If at all possible, try to wipe off as much as you can of the old grease/lubricant in the mechanism.
Penetrating oil applied in all of the mechanical contact points will help loosen that.
The motor is another topic.
Of course you will have to remove the inner door panel to gain access to all of this. That will
also let you get at the latch mechanism easier.
Before replacing the Cruise stalk, remove the electrical connectors from the cruise actuator and the vacuum release solenoid.
With a brass brush and emory board clean the male and female connectors. Apply some
light bulb grease (about $1 per package) on the connectors and reattach. Check all of the hoses
for cracks or dry rot. Check the vacuum canister for any holes created by rust.
So there you go:
One can of Lithium Grease
One can of PB Blaster
One pack of 'bulb grease'
One brass bristle brush
One emory board
New hinge pins for the door (yet another topic).
Not a lot of expense but you will need a lot of patience and a moderate amout of time.
Above all, be SAFE!