MVS Volvo Forums moderator abscate took the time to show us how he replaced his 1999 V70 Climate control (ECC) blower.
abscate » I pulled the glovebox and put pressure on the white fan connector and the fan started running. It runs at low speed, sounding like a sick whale, but with more pressure runs at full speed.
It looks like there is some wiring in the housing between the actual fan motor (80 USD from a MVS supporting-vendor) as opposed to the whole blower/cage/fan assembly (180 USD from same)
I don’t have time to troubleshoot so I ordered the whole cage and will report back some useful diagnostics so that others can diagnose motor vs motor/fan/cage problems.
abscate » Update. While waiting for the kids in the driveway for school, I pulled the glovebox and put pressure on the white fan connector and the fan started running. It runs at low speed, sounding like a sick whale, but with more pressure runs at full speed.
It looks like there is some wiring in the housing between the actual fan motor (80 USD from a MVS supporting-vendor) as opposed to the whole blower/cage/fan assembly (180 USD from same)
I don’t have time to troubleshoot so I ordered the whole cage and will report back some useful diagnostics so that others can diagnose motor vs motor/fan/cage problems.

V70 Climate Control (ECC) Blower Fix w Pix
Subscribe to the MVS Newsletter
The MVS Volvo Newsletter is a once-a-month email delivered to your email. It’s simple to unsubscribe at any time if you change your mind.
Visit The Official Volvo Cars Website
Last Updated on August 19, 2020

