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2002 Bonniville blower motor relay location
http://www.pontiacbonnevilleclub.com/forum/everything-electrical-and-electronic/topic50562.html
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Author:  RobertE [ Sun May 14, 2017 2:38 pm ]
Post subject:  2002 Bonniville blower motor relay location

I can only find two fuse/relay boxes. One under rear seat and one under front right hood. Neither has the blower motor relay listed. Any suggestions where else to look? Do not have a right and/or left under hood fuse box near firewall as mentioned in other threads. Blower motor stops and then starts again intermittently. When it runs all speeds work so resistor should be OK. Blower is good. My guess is a relay or loose wire.

Author:  Archon [ Sun May 14, 2017 8:08 pm ]
Post subject:  Re: 2002 Bonniville blower motor relay location

The blower is controlled by the blower control module. It is attached to the right side of the blower housing. However, an intermittent blower is most often caused by worn brushes or commutator on the blower motor. If beating on the dash, or the blower starts it, that would pretty much confirm it.

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