Volvo Owners Club Forum - View Single Post - New member needs help 850 blower motor not working !!!

850Red · Nov 7th, 2019, 21:33

As I was saying previously, you have ECC, so you don't have the 1-3 speed, it's a variable slider that sends a signal to the power stage.

Did you ground the -ve terminal and did the blower motor spin up?

Nov 7th, 2019, 21:33	#9
850Red Junior Member Last Online: Aug 28th, 2021 13:25 Join Date: Oct 2017 Location: Belfast	As I was saying previously, you have ECC, so you don't have the 1-3 speed, it's a variable slider that sends a signal to the power stage. Did you ground the -ve terminal and did the blower motor spin up?