1995 Vauxhall Astra heater switch only works on full

1995 VAUXHALL ASTRA
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DUNCAN29
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  • 1 POST
Heater problem
1995 Vauxhall Astra 6 cyl Front Wheel Drive Manual

when i go to turn the heater on in the car, it will only work when the switch is turned to 4 or full on turn it to 3, 2, or 1 and it won't work. what could it be and is it easy to fix. The car is a 1.6 R reg astra.
many thanks duncan.
Jan 2, 2010 at 2:07 PM
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DAVE H
  • ✓ASE Certified Mechanic
  • 13,384 POSTS
  • ASE Certified Mechanic
replace the resistor located on the heater blower box
Jan 3, 2010 at 8:10 AM
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