Toyota Nation Forum banner

electrical anomaly

1169 Views 1 Reply 2 Participants Last post by  BamZipPow
I noticed recently that my heater fan motor seems to surge or that the lights dim or brighten and at the same time I see the voltmeter guage dip from high to down on the scale. I thinking it may be a loose belt or a problem with the regulator. Anyone have experience with a similar problem?
Thanks, Steve
1 - 2 of 2 Posts
Pull the alternator and have it checked over. It could be the brushes. ;)
1 - 2 of 2 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.