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

Trionic System

MAIN COMPONENTS
Saab Trionic consists of the following main components:
1. Engine control module
2. Crankshaft position sensor
3. Manifold absolute pressure sensor
4. Intake air temperature sensor
5. Engine coolant temperature sensor
6. Throttle position sensor
7. Oxygen sensor
8. Ignition discharge module
9. Injectors, 4
10. Boost pressure control valve
11. Idle air control valve
12. Evaporative emission canister purge valve
13. Spark plugs