4 Runner Limited 2WD V6-3.4L (5VZ-FE) (1997)
Overdrive Switch: Testing and Inspection
O/D Main 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 O/D.
WIRING DIAGRAM
INSPECTION PROCEDURE