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 Inputs






- Aerial, remote control, signal
- Aerial, remote control, ground
- Luggage compartment switch
- Power supply for direction indicators (+30 circuit) (Anti-theft alarm with VSS)
- Central locking system, locking (car key), (antitheft alarm)
- Central locking system, unlocking (car key), (anti- theft alarm)
- Scan tool diagnostics, Intelligent Saab Tester (ISAT) scan tool
- Door indication, driver's door
- Door switches
- Glass breakage sensor, ground
- Glass breakage sensor, signal
- Main ground
- Microswitch, luggage compartment lock
- Hood switch
- Relay, starter motor (ignition "ST" +50), (Anti-theft alarm)
- Relay, fuel pump, (Anti-theft alarm)
- Power supply (+30 circuit)
- Ignition ON" (+15)
- Ignition "+B" (Anti-theft alarm with VSS)