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Re: tire/ratio change, GM truck
Posted to Snap-on Handheld Users Group on 3/12/2007 12 Replies

This is what I thought.

You did not correct the speedometer via this method. See document ID 1861735 on GM's service information. All you did was change the ABS system.

The ECM/PCM is what converts the signal for the IPC to use and you have done nothing to... Login to read more.

12 Replies Received (View Replies)