RR speed sensor variation
Thread Starter
Racer
Joined: Apr 2007
Posts: 461
Likes: 3
From: Stanley NY
RR speed sensor variation
My friend has a 2001 ZO6 that I compleatly rebuilt. 170K. Problem is the RR speed sensor keeps throwing a code. It will show excessive variation or the shorted or open circut codes. The tech 2 snap shot will sometimes show speed signal spikes. I have replaced the speed sensor and the EBTCM. I used a breakout box at the EBTCM. It also showd variation in the speed sensor signal. It will spike high or low. My question is will resistance in the signal wire cause a false high speed AC signal?
Tech Contributor
Joined: Jan 2007
Posts: 19,354
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From: Dyer, IN
Thread Starter
Racer
Joined: Apr 2007
Posts: 461
Likes: 3
From: Stanley NY
My question is can a bad wire cause a higher speed false? The WSS generates an AC voltage signal. Can resistance in a wire cause the signal to spike high? I graph three WSS w/tech 2. The RR will spike high or low. Thanks
Tech Contributor
Joined: Jan 2007
Posts: 19,354
Likes: 1,126
From: Dyer, IN
