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 Assembly: Testing and Inspection

BUTTON LOGIC




1. IG ON




2. DEF Logic
- To be possible to select A/C on/off & FRE/REC at Mix/Def mode.
- To be impossible to enter mix/def logic again when start mix<->def.

3. Dissolution & reinstatement of MIX/DEF LOGIC
1. Turn the blower switch off.
2. Select the mode switch to the DEF
3. Press the intake button more than 5 times within 3 seconds during pressing the A/C button
4. Intake button indicator blinks three times per 0.5 second
5. Complete dissolution & reinstatement of function.
6. A/C and intake controls a previous condition. when IG on.




7. Operating logic.