Fan only operates on setting No4.
The fan on the heater only operates on setting No 4. All other aspects of the
fan are in working order.
Most probably the heater resistor
I thank the contributor for their comment re: the above. Please could they advise as to the action I can take to rectify the Probable cause.
You are usually looking for a heater resistor, it is generally screwed into the air duct somewhere. Setting 4 bypasses the resistor, which is there to reduce the voltage to get the other settings. Search YouTube for Vectra heater resistor and you'll find lots of videos that show how to replace the part
Thank you for your reply, I now have an insite as where to start. Thanks again.
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