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

Control Module Outputs, Bus







Control Module Outputs, Bus

- A/C (on/off) to Trionic (430)
- A/C Pressure (bar) to Trionic (430)
- Current consumption (A) to Trionic (430)
- Fast idling speed (on/off) from Trionic (430)
- Reverse gear (on/off) to PMM (611)
- Position lights (on/off) to MIU (540)
- Electrically heated rear window (on/off) to ACC (216)
- Rear fog light defective (yes/no) to SID (541)
- Direction indicators LH (on/off) to MIU (540) and SID (541)
- Direction indicators RH (on/off) to MIU (540) and SID (541)
- Rear fog lights (on/off) to MIU (540)
- Acoustic warning to SID (541)
- Ignition +B (on/off) to Audio (353) and TWICE (632)
- Ignition +15 (on/off) to TWICE (632)
- Ignition +54 (on/off) to TWICE (632)
- Ignition +50 (on/off) to ACC (216) and TWICE (632)
- VIN (chassis number) to Audio (353)
- Diagnostics communication