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

Engine Immobilizer System

PERFORM ACTIVE TEST

HINT: Performing the ACTIVE TEST using the intelligent tester allows the relay, VSV, actuator, etc. to operate without removing any parts . Performing the ACTIVE TEST as the first step in troubleshooting is one way to shorten labor time.

a. Connect the intelligent tester (with CAN VIM) to the DLC3.
b. Turn the ignition switch to the ON position.
c. Turn the tester on.




d. Enter the following menus: DIAGNOSIS / OBD/ MOBD / IMMOBILIZER / ACTIVE TEST.