At 08:45 AM 7/15/04, you wrote:
>I did some research on the OD function and there is no OD Engage/Disengage
>function in the PCM (myth). It's controlled via speed, throttle position,
>load, and the switch on the shift lever. Lockup can occur even when the
>switch is disengaged (locks up the converter in 3rd rather). All the switch
>does is disable 4th/overdrive gear (5th in the 45/545RFE transmission).
>
>My bet, since it's random...is that you have a bad switch or solenoid
>(OD/Clutch solenoid pack). I dbl-checked without shop foreman on this and
>he agrees on this as well.
>
>- Bernd
Thanks, Bernd. Appreciate you taking the time to check.
Bob
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