Tacoma Extra Cab 4WD L4-2693cc 2.7L DOHC MFI (1997)
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Overdrive Switch: Testing and Inspection
O/D Mail Switch & O/D OFF Indicator Light Circuit
CIRCUIT DESCRIPTION
The O/D main switch contacts go open when the switch is pushed in and go closed when it is pushed out. In O/D main switch at OFF position, the
O/D OFF indicator light lights up and the ECM prohibits shifting to overdrive.
WIRING DIAGRAM
INSPECTION PROCEDURE