Corroded wire on the body to fan loom connector, bottom RHS of the rad as you look from the front. Alternatively, relays are misbehaving.
This is my HDi from years ago, same thing - woke up in the morning to the fans running by themselves with the car turned off.
http://www.306gti6.com/forum/showthread.php?id=119690
At the time i recall low speed fans didn't work, and the drivers fan came on full speed (since the series/fan1 12V feed was compromised).
This is my HDi from years ago, same thing - woke up in the morning to the fans running by themselves with the car turned off.
http://www.306gti6.com/forum/showthread.php?id=119690
At the time i recall low speed fans didn't work, and the drivers fan came on full speed (since the series/fan1 12V feed was compromised).
Night Blue VW Golf 7 GTD : Bianca 306 Rallye : Mini Cooper D (The Mrs')
HDi Owner for 200k/9 years
HDi Owner for 200k/9 years