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

Check For Intermittent Problems


-LEXUS hand-held tester only-
By putting the vehicle's ECM in check mode, one trip detection logic is possible instead of 2 trip detection logic and sensitivity to detect open circuits is increased. This makes it easier to detect a intermittent problems.

CLEAR DTCs

SET CHECK MODE

PERFORM A SIMULATION TEST

CONNECTOR CONNECTION AND TERMINAL INSPECTION

VISUAL CHECK AND CONTACT PRESSURE CHECK

CONNECTOR HANDLING