Heater switch (1 Viewer)

bernardfeay

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Nov 18, 2009
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My motorhome has a Fiat Ducato 2.3 base. The heater switch (the one that provides warm air through the dashboard vents) works in the first 3 positions but I get nothing in the hottest position 4. I could live with it but if anyone knows if it is a simple fix I'll get it sorted.
 

dave newell

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Oct 31, 2008
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Telford, Shropshire
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That's unusual, its normally the other way round: not working on speeds 1,2 and 3 but does on 4 and that is always the resistor pack. Needs testing as it could be the switch itself or broken wires.

D.
 

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