General Notes On The Ignition System

General Notes On The Ignition System

- Only the components which specifically relate to the ignition system are described here.
- Disconnecting and connecting the battery must only be done with the ignition switched off otherwise the Engine Control Module (ECM) could be damaged.
- The ECM is equipped with On Board Diagnostic (OBD).
- Components marked with * are checked by on board diagnostic "On Board Diagnostic (OBD II)/Checking and Erasing DTC memory". Testing and Inspection
- For trouble-free operation of the electrical components a voltage of at least 11.5 volts is necessary
- During some checks it is possible that the ECM will recognize and store a DTC. After completing all checks and repairs the DTC memory must be checked and if necessary erased See, "Checking and Erasing DTC memory"

Safety precautions. Service Precautions
Technical data, spark plugs. Specifications