Make sure the AC is fully turned off-switch OK. The AC operation of the fan is the only connection through the ignition switch.

Dennis

----- Original Message -----
From: Christopher Gronski <gronski@GMAIL.COM>
Date: Tuesday, September 6, 2005 9:02 am
Subject: Fan comes on at startup

> My rad fan is coming on as soon as I start my van (even if it has been
> sitting overnight and cold), could it be the thermosat?
>
> Chris
>