Drove 200km with heater fan on with no problems, stopped for night and turned off truck for 10 mins. Started truck back up to get supper and fan not working. very little heat coming from vents.
Blower motor relay is what it sounds like. If you change fan speeds does it start to run or is it dead?If it is dead it is either blower motor relay or fan motor. it is not very often that these things go out but whenthey do it is usually without warning.
FUSE UNDER HOOD?? OR SWITCH GONE.
Seems that the indicators are fed from the hazard switch, which becomes unreliable if any movement occurs, usually as the result of age or some such thing. Anyway, carefully pry out the hazard switch, and replace it
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