+/What is the function and location of the quad driver module circuit in 93 Buick...

  • Thread starter Thread starter Marcos C
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Marcos C

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...Lesabre? I check the troubleshoot codes on my buick lesabre.Code 26( Quad driver module circuit) and 22 (TPS sensor low voltage) came up. I never heard of the quad driver just want to know where it's located and it's functions. The problem is the car will idle very high, and do about 45 with the foot off the petal, then in park its like the petal is to the floor. THANKS
 
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