Step 27 - 5VZ-FE Inspect "4Lo/4Hi", 4WD" Indicator Light
WARNING: This page is about a different car, the 2002 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the connectors from the ADD actuator.
- "4WD" indicator: Ground terminal 3 on the wire harness side connector.
- Turn the ignition switch ON, check that the warning light lights up.
If the warning light does not light up, inspect the bulb or wire harness.