Operation CHARM: Car repair manuals for everyone.
Home >> Mercedes Benz >> 2003 >> ML 320 (163.154) V6-3.2L (112.942) >> Repair and Diagnosis >> Windows and Glass >> Windows >> Testing and Inspection >> Scan Tool Testing and Procedures >> Function Test (Power Windows)
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

Function Test (Power Windows)




Preparation for Test:
1. Fuses ok
2. Battery voltage 11 to 14 V
3. Convenience Feature functional.

Steps 1.0 - 4.0:






Steps 5.0 - 6.0:






Steps 7.0 - 8.0:




pro multis · About Operation CHARM