wiper only goes one speed

CHEVROLET TRUCK
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TOYBOY
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  • 1 POST
89 fullsize blaser k-5. wiper blades only goes one speed- fast. have replace motor and switch in steering column. could it be the wiper module and where is it.
Oct 16, 2007 at 1:10 PM
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MERLIN2021
  • ✓ASE Certified Mechanic
  • 17,250 POSTS
  • ASE Certified Mechanic
Here's the test proceedure, K5 Blazer only not Van or Motorhome!


https://images.2carpros.com/forum/automotive_pictures/62217_WiperK5_1.jpg


https://images.2carpros.com/forum/automotive_pictures/62217_30961_mitchell_2_53.jpg

Oct 16, 2007 at 6:14 PM
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