2004 Chevrolet Impala Test Fan Control Module

2004 CHEVROLET IMPALA
210,000 MILES
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MAT7
  • MEMBER
  • 1 POST
how do i test the fan control module
Apr 1, 2013 at 7:41 PM
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ASEMASTER6371
  • ✓ASE Certified Mechanic
  • 52,796 POSTS
  • ASE Certified Mechanic
there should be 12 volts power. then as you change speeds on the switch each wire will change to power.

Roy
Apr 20, 2013 at 9:25 AM
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