Tacoma Regular Cab 2WD L4-2438cc 2.4L DOHC MFI (1997)
Overdrive Indicator Lamp: Testing and Inspection
Inspect O/D OFF indicator light.
a. Turn the ignition switch ON.
b. Check that the O/D OFF. indicator light does not light, when the O/D main switch is turned ON.
c. Check that the O/D OFF. indicator lights, when the O/D main switch is turned OFF.