1985 toyota 4runner

1985 TOYOTA 4RUNNER
176,000 MILES • 4 CYL • 4WD • MANUAL
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BUCHZ
  • MEMBER
  • 5 POSTS
My heater doesn't work on high
Feb 18, 2011 at 3:56 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
If low speed is working then the switch is faulty.
Feb 18, 2011 at 6:12 AM
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KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
Check the ground circuit connection from blower switch, white/Black wire.
Feb 18, 2011 at 6:14 AM
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