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

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Inspection Using Scan Tool, Road Test and Data List

INSPECTION USING SCAN TOOL, ROAD TEST AND DATA LIST
Required Special Tools: MB991502: Scan Tool (MUT-II)

CAUTION: To prevent damage to scan tool MB991502, always turn the ignition switch to "LOCK" (OFF) position before connecting or disconnecting scan tool MB991502.





1. Connect the scan tool to data link connector.
2. Turn the ignition switch to the "ON" position.
3. Carry out inspection by means of the Road Test or Data List function.
If there is an abnormality, check and repair the chassis harnesses and components.
Refer to Road Test.
Refer to Data List Reference Table.
4. Re-check using scan tool and check that the abnormal input and output have returned to normal because of the repairs.
5. Erase the diagnostic trouble code(s).
6. Turn the ignition switch to the "LOCK" (OFF) position.
7. Disconnect the scan tool from the data link connector.
8. Start the engine again and do a test drive to confirm that the problem is eliminated.