1994 chevy silverado driver side mirror is loose

so did not scan the PCM to learn why it fails?
we never ever skip scans today modern cars MUST be scanned first
after fuses all good (endless posted here same words )

outside mirror electrics seen in the service manual
I am reading it now
left side front fails
the mirror runs off the DDS, model, driver door switch controls
so mirror left//right up down work but the fold motor is dead

well the DDS is bad or the wires to it are bad
or comms fail. not scanning the PCm/BCM means not seeing errors.
the DDS has 4 switches
2 for extend and retract
and 2 to drive the motor, so 4 wires there. can fail.

I say DDS is bad. or connectors rusty or wiring damage there.

Unclip your inside trim right behind the mirror mounting. You should be able to find the screws attaching the mirror.

I think you should go for manual first after that it would be easy for you to solve your problem. I had visited this site past 2 months before for my vehicle and find it quite helpful may be you will also get something useful here Best Manuals

The wiring harness to the mirrors is likely rubbed through, pull the door panel off on the driver side first and check the mirror harness.

Grab the passenger mirror with both hands. Fold the mirror all the way forward, all the way back and then back to the home position. Sometimes the mirror will get off track if it has been bumped or moved out of place manually.

The power folding function of your exterior mirrors on your '04 H2 depends on a plastic gear to collapse those mirrors at the touch of a button. That plastic gear strips very easily. The service adviser at our Hummer dealership said that problem was rectified in later model years with a redesign of of the collapsing mechanism of those mirrors.

I don't mind manually folding our mirrors, and I was afraid to ask about the cost of the parts required to solve the issue. The service guy didn't volunteer the cost of the fix. Not typically covered by aftermarket extended service/warranty plans.

Google 2003 chevrolet silverado parts you get lots of options!!!!Best of Luck to You!!!!!

I already took care of the problem, Thanks for your concern.... Joe M...........

There are screws that hold the door panel on. They are typically located behind the small round plastic covers. If you look at the bottom of the door handle, you will see them. Also on the door lever, there might be a screw. After removing all of the screws, take a flat head screw driver, and gently pry up the panel. There are plastic clips that hold the panel securely to the door. Doing this will pop them out one at a time. Once the door panel is loose, lift it up, and it should come right out. Be sure to disconnect any wiring harness connectors before fully removing.

had to install a driver side non folding mirror, fairly simply to say the least. There's a cover on the interior of the door, near the window, remove the cover, remove the 3 screws, need i believe a 10mm socket. If a power window, unhook the circuit. Replace new mirror.