93 classic lwb cooling radiator fan not turning on

chugga

Well-known member
May 23, 2013
85
0
Virginia
The fan will not come on at temperature. Where are the relays for it? I checked the wires on the temp sensor on the upper radiator hose and they seemed fine. Thanks in advance.
 

Nomar

Well-known member
Apr 23, 2004
6,078
13
Virginia
Are you speaking about the front pusher fans(2)?
They're not 'sposed to come on unless it gets hot---which it is not, lately.
The main fan is controlled by viscous clutch so the relays are hard to find.

.
 

chugga

Well-known member
May 23, 2013
85
0
Virginia
I was wheeling and the truck got super hot and the fan wouldn't kick on. Thought I would look at the relay first.