The heater/AC fan switch, normally four speeds, only works in positions 1,
3, and 4, Position 2 is no change in speed from position 1. Any tips on access to the guts of the switch to fix, lubricate, or replace? Thanks.
3, and 4, Position 2 is no change in speed from position 1. Any tips on access to the guts of the switch to fix, lubricate, or replace? Thanks.