Quote:
Originally Posted by Skip426
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Found it at local store.
www.princessauto.com
Part # 8553380.
The fused link holder is an ATO fuse.
Cut off the spare lead or tape and store.
Cut the lead(middle) that goes back to the ATM connector ( after the fuse holder).
Run leads to switch(1 lead from fuse side and other to ATM connector)and back (2 runs)to the ATM wire.
Install switch(c/w led) in cab. Led should light when engine is cold( 12 volts), led should go out (o volts)when ECM turns on clutch fan to high speed.
Turn switch off( no 12 volts to fan) fan clutch goes into high speed.
Insite software(fan control) has to be set to 0 volts when to turn clutch fan on.