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  high heater speed doesn't work.

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high heater speed doesn't work. by richard in nc
Started on: 08-28-2025 04:16 PM
Replies: 1 (43 views)
Last post by: 1985 Fiero GT on 08-28-2025 06:14 PM
richard in nc
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Report this Post08-28-2025 04:16 PM Click Here to See the Profile for richard in ncSend a Private Message to richard in ncEdit/Delete MessageReply w/QuoteDirect Link to This Post
i tryed searching.only the high speed on my heater doesn't work.i pulled the board out with the three coils on it.it 'looks' fine.owm meter says none are burned out.
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1985 Fiero GT
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Report this Post08-28-2025 06:14 PM Click Here to See the Profile for 1985 Fiero GTSend a Private Message to 1985 Fiero GTEdit/Delete MessageReply w/QuoteDirect Link to This Post
 
quote
Originally posted by richard in nc:

i tryed searching.only the high speed on my heater doesn't work.i pulled the board out with the three coils on it.it 'looks' fine.owm meter says none are burned out.


The coils are for the lower speeds, high speed is just 12v straight to the fan, could be a wire, or the switch maybe.
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