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O/D Cancel Signal Circuit

O/D CANCEL SIGNAL CIRCUIT

CIRCUIT DESCRIPTION
While driving uphill with cruise control activated, in order to minimize gear shifting and provide smooth cruising overdrive may be prohibited temporarily under some conditions. The cruise control ECU sends O/D cut signals to the ECM as necessary and the ECM cancels overdrive shifting until these signals are discontinued.

Wiring Diagram:

Step 1:

Step 2-3:

INSPECTION PROCEDURE