Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2000 Toyota RAV4 2-Door 2WD L4-2.0L (3S-FE)FACTORY OEM SERVICE PROCEDURE
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 once again. When O/D main switch is in OFF position, the O/D OFF indicator light lights up, and the ECM prohibits shifting to O/D.

WIRING DIAGRAM
INSPECTION PROCEDURE




O/D OFF indicator light does not light up


O/D OFF indicator light remains ON
The O/D main switch contacts go open when the switch is pushed in and go closed when it is pushed once again. When O/D main switch is in OFF position, the O/D OFF indicator light lights up, and the ECM prohibits shifting to O/D.
WIRING DIAGRAM
INSPECTION PROCEDURE
Step 1:
Step 2:
Step 3:
Step 4:
O/D OFF indicator light does not light up
Step 1:
Step 2:
O/D OFF indicator light remains ON
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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