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1998 Silhouette windshield wiper only runs on high

Tiny
OLDSVAN45
  • MEMBER
  • 1998 OLDSMOBILE SILHOUETTE
Hello and thanks for the help,
My 98 Olds Silhouette (3.4L with 80,000 miles) windshield wipers only work on high speed.
I have tested the plug for the motor and found power on the gray and purple wires when wiper switch is on high. On all other settings the gray wire has power but the purple doesn't.

Any help is grately appreciated. :D
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Monday, January 29th, 2007 AT 6:21 PM

2 Replies

Tiny
SERVICE WRITER
  • MECHANIC
  • 9,123 POSTS


https://www.2carpros.com/forum/automotive_pictures/30961_sill_1.jpg



Sounds like the switch if the power isn't getting to the motor on all settings.
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Monday, January 29th, 2007 AT 6:46 PM
Tiny
OLDSVAN45
  • MEMBER
  • 2 POSTS
Thanks Paul I will check into the switch. Any chance you could post a larger picture of the schematic or a link to the larger picture? I can't quite see everything on it.

Thanks again.
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Monday, January 29th, 2007 AT 9:05 PM

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