I recently noticed that my TOD indicator light turns on and off repeatedly during moderate to heavy acceleration (dry pavement). I can also hear/feel the system engage and disengage when this occurs. It seems to be most noticeable when taking off from a complete stop, and only when the vehicle is at operating temperature. It doesn't seem to do it when the vehicle is still cold.
I had the vehicle checked at Hatfield Isuzu in Columbus, OH... but they were unable to diagnose the problem. Anybody know what may be causing it to do this? The vehicle is totally stock except for slightly larger tires about 5k miles ago. Thanks!