The 75 and ZT Owners Club Forums - View Single Post - Rad fan running constantly, 75 club se ctdi

wnj516 · 2nd June 2019, 20:57

I would say the fan control relay in it's control box attached to the fan cowling is stuck closed, try tapping the box if possible as a temp measure. Needs a new relay get an uprated one either 40 or 60 amp, to change bumper has to come off to get the fan/cowling off or at least on mine.

2nd June 2019, 20:57	#2
wnj516 Avid contributor ZT400 SE Join Date: Jan 2007 Location: Llanelli, S Wales Posts: 155 Thanks: 7 Thanked 15 Times in 15 Posts	I would say the fan control relay in it's control box attached to the fan cowling is stuck closed, try tapping the box if possible as a temp measure. Needs a new relay get an uprated one either 40 or 60 amp, to change bumper has to come off to get the fan/cowling off or at least on mine.