fan thermal switch
fan thermal switch
Author
Discussion

rod29

Original Poster:

67 posts

225 months

Friday 29th February 2008
quotequote all
any body know what car the thermal fan switch is off, mine has failed fans dont cut in thanks

Edited by rod29 on Friday 29th February 12:17

RedCabbage

3,606 posts

263 months

Friday 29th February 2008
quotequote all
Search on here for otter switch there are several temperatures to choose from, I run a 92/87 but each car can prefer a different set up.

Are you sure it is the switch? A simple test is to bridge across the otter switch contacts and see if the fans come on.

Edited by RedCabbage on Friday 29th February 12:31

TVR SUPPLIES

68 posts

243 months

Friday 29th February 2008
quotequote all
The 'otter' switch,or 'thermoswitch' which switches your fans is a common part from many makes of vehicle,including Ford,Volkswagen,GM,Audi etc.You need to make sure it has a M22x1.5 thread and two terminals.The std operating temp is cut in at 95oC,but a very common preference nowadays is one that cuts in a bit lower at 92oC.Both are easily obtainable.

spend

12,581 posts

282 months

Friday 29th February 2008
quotequote all
I stuck a list of Intermotor candidates at
http://tvr3.dspen.com/Otter_Switches.html
IIRC 50250 is the most popular.

Dave

TVR SUPPLIES

68 posts

243 months

Friday 29th February 2008
quotequote all
spend said:
I stuck a list of Intermotor candidates at
http://tvr3.dspen.com/Otter_Switches.html
IIRC 50250 is the most popular.

Dave
I think you're right Dave,i used to use the Intermotor and that number rings a bell.For a cross reference the Wahler part number is 6010.92 or 6010.95,depending on wheather you want the 92 or 95oC cut in.

O/T- I'll be glad that i dont have to use the blighters any more with L110,i think it's done from the ecu on thatsmile.Don't suppose you've been to Joo's and seen it lately have you,Dave?(haven't seen it myself for a while nowfrown

rod29

Original Poster:

67 posts

225 months

Friday 29th February 2008
quotequote all
thanks everybody bought one from motorfactors fans are now working

Edited by rod29 on Friday 29th February 17:50