Rad fan

Problem with your Megane? Can't find an answer? Workshop manuals and technical notes are in here.

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Passed Theory
Posts: 29
Joined: Sat Apr 08, 2017 9:15 pm
Currently Drives:: Renault Megan cc 1.6 black with black leather
Location: Torrox near Málaga

Rad fan

Postby alex3025 » Fri Jan 05, 2018 5:59 pm

Hi just wondering if anyone knows if and where the sensor for the cooling fan is ?
1.6vvt 2007 thanks :D

Advanced Driver
Posts: 495
Joined: Thu Feb 16, 2017 9:05 pm
Currently Drives:: megan dynamique estate 1.9dci

Re: Rad fan

Postby grandadbobby » Fri Jan 05, 2018 9:00 pm

I believe it works off the temp sender in the thermostat housing, via the engine ecu.
The sensor does both the temp guage and fan.
To be sure, follow the wires from the fan, if they don't go to a switch in the radiator like the old days, you'll know.

Learner Driver
Posts: 66
Joined: Mon Jun 30, 2014 8:57 pm

Re: Rad fan

Postby fredcamp2 » Sun Jan 07, 2018 6:56 pm

What makes you suspect your cooling fan is faulty. To check the system when vehicle is sitting stationary start engine let it sit there idling it will soon reach running temperature then it will soon reach boiling point but just before boiling point your cooling fan has to activate if not then the system is faulty.

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