Operation CHARM: Car repair manuals for everyone.
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

Work Procedure





ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT


ECM : Work Procedure

1.PERFORM ECM RECOMMUNICATING FUNCTION
1. Install ECM.
2. Contact backside of registered Intelligent key* to push-button ignition switch, then turn power supply position to ON.
*: To perform this step, use the key that is used before performing ECM replacement.
3. Maintain power supply position in the ON position for at least 5 seconds.
4. Turn power supply position to OFF.
5. Check that the engine starts.
- GO TO 2.
2.PERFORM ADDITIONAL SERVICE WHEN REPLACING ECM
Perform the following procedure.
- VQ37VHR: Work Procedure
- VK56VD: Work Procedure
- END