Operation CHARM: Car repair manuals for everyone.
Home >> Toyota >> 2004 >> RAV4 2WD L4-2.4L (2AZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Symptom Diagnostic Procedures
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Symptom Diagnostic Procedures

O/D Main Switch & O/D OFF Indictor Light Circuit

CIRCUIT DESCRIPTION

The O/D main switch is a momentary type switch. When pressing the O/D main switch, the O/D OFF indicator light illuminates and the ECM prohibits shifting into O/D. When pressing it once again, the O/D OFF indicator light turns off and the ECM allows shifting into O/D. Turning the ignition switch OFF will reset the O/D OFF indicator light.

Wiring Diagram:






Step 1 - 3:




Step 4 - 5:




INSPECTION PROCEDURE
pro multis · About Operation CHARM