You don't even have to pop out the whole power mirror module, just remove the under dash panel on the driver's side and pop it out from the back. My connector was loose also. My trick to fix that was to pop off the switch cover to get easy access to the three prongs of the switch, then solder just a little bit of solder onto each pin to thicken them and make the connector fit tighter. Works like a champ for me. If it goes out again, I'm cutting off the connector and hardwiring the switch to the individual wires. But, so far problem free. Give it a try and save the $35 on a new dimmer.
