: Low blower fan always on

04-07-05, 09:58 PM
Hi, have a '70 Deville with the climate controll, and my low blower fan is always on. Even when I put the lever in the 'off' or 'vent' position.
Any ideas where to look? I'm thinking I have a shorted wire somewhere, but don't know where to look for the low blower to find the wire.
Anything else that might cause this?

The Ape Man
04-07-05, 10:26 PM
Normal. It's called the constant ventilation system. All GM's used it. Check the owner's manual.