General notes on ignition system
- For trouble-free operation of the electrical components a voltage of at least 11.5 V is necessary.
- The battery must only be disconnected and connected with the ignition switched off, otherwise the engine control module can be damaged.
- The engine control module is equipped with On Board Diagnostic (OBD).
- Before performing repairs and fault finding the Diagnostic Trouble Code (DTC) memory must be checked → Engine control module DTC memory, checking and erasing .
- During some checks it is possible that the engine control module will detect and store a fault. Therefore after completing all checks and repairs the DTC memory must be checked and erased, if necessary → Engine control module DTC memory, checking and erasing . Engine control module DTC memory, checking and erasing.
Installed locations of relays and fuses in protective housing (plenum chamber - left) Installed locations of relays and fuses in protective housing (plenum chamber - left)
NOTE:
- Cylinder bank 1 is located on the right side when looking forward.
- Cylinder bank 2 is located on the left side when looking forward.