Ignition System: Description and Operation

General Notes on Ignition System

- Only the components which specifically relate to the ignition system are dealt with here. For the other components of the injection and ignition system, refer to appropriate information.
- The engine control module is equipped with On Board Diagnostic (OBD).
- Components marked with * are checked via the On Board Diagnostic (OBD) interrogating fault memory.
- For trouble-free operation of the electrical components a voltage of at least 11.5 V is necessary.
- During some checks it is possible that the control module will recognize and store a fault. Therefore after completing all checks and repairs the fault memory must be interrogated and if necessary erased interrogating fault memory.