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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Scan Tool Testing and Procedures

TROUBLE DIAGNOSTICS WHEN USING DIAGNOSIS TOOL

1. The diagnosis tool supports quick diagnosis of supported body electrical systems through input(output monitoring. and actuation testing.
2. To diagnose the BCM function, select the menu of model and body control module.






3. Select the nodule menu to diagnose.






4. The CURRENT DATA function is used to monitor input/output conditions.






5. Use the ACTUATION TEST mode to force output devices to operate for testing purposes.









6. Use the "DIAGNOSTIC TROUBLE CODES" mode.