What principle do work thermostatic cooling fan in MG 413?
Wednesday, February 15th, 2017 AT 8:54 PM
1 Reply
HMAC300
MECHANIC
48,601 POSTS
We do not have information on this car. However, most circuits use a engine cooling temperature sensor that goes to a fuse and relay. When sensor realizes temperature that fan needs to go on it tells PCM which sends power to relay for fans to kick on. Yours will probably work similar to this.