faulty coolant fans

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mickeybo
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faulty coolant fans

Post by mickeybo »

Peugeot partner 2013 model eng code 9hf coolant fan runs all the time hot or cold 1.6 diesel any ideas regards Mickeybo
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white exec
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Re: faulty coolant fans

Post by white exec »

Check connection to the brown coolant temperature sensor on the water outlet/thermostat housing.
If this goes open circuit (disconnected/bad connection) the fan(s) will run continuously.
First thing to check.

If the sensor itself is suspect, try connecting its single wire down to Gnd. This should stop the fan, and confirm the sensor is at fault.
Chris
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Re: faulty coolant fans

Post by GiveMeABreak »

Also bear in mind the fan will run on low speed if the Air Conditioning is on.
Please Don't PM Me For Technical Help

Marc
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white exec
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Posts: 7445
Joined: 21 Dec 2015, 12:46
Location: Sayalonga, Malaga, Spain
My Cars: 1996 XM 2.5TD Exclusive hatch RHD
1992 BX19D Millesime hatch LHD
previously 1989 BX19RD, 1998 ZX 1.9D auto, 2001 Xantia 1.8i auto
and lots of Rovers before that: 1935 Ten, 1947 Sixteen, 1960 P5 3-litre, 1966 P6 2000, 1972 P6 2000TC, and 1975 P6B 3500S
x 1752

Re: faulty coolant fans

Post by white exec »

Thanks, Marc . . . forgot that!
Chris
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