Hi, So I'm wonder'n, is the blower motor work'n at all ? Is that what you mean ? Spd. - 1-2-3-4 ? If it not work at all, it may be a fuse. I think fuse for that in inside car fuse box, but there is another fuse box under hood. If fuse o.k. , there is a rheostat mounted on blower motor case under {B-Hind} glove box. If this is not what you mean, & you are talk'n about the temp. control, ck. temp. knob, pull it off & ck. inside knob at the center for a break or crack. Ck. temp. cable & Hot-Cold valve under hood where hoses come through firewall from heater core. It may be seized.
Ted
Aug 30, 2009 at 11:37 PM