Ignition System: Notes

For all Ignition System component locations. Refer to the service information.

For all Ignition System removal/installation procedures and torque specifications. Refer to the service information.

Observe Safety Precautions: IGNITION SYSTEM

NOTE:

For the electric components to work properly, a voltage of at least 11.5 V is required.

The battery must only be disconnected and connected with the ignition switched off, since the Engine Control Module (ECM) can otherwise be damaged.

Engine Control Module (ECM) is equipped with On Board Diagnostic (OBD).

Components marked with * are tested via On Board Diagnostic (OBD), Diagnostic mode 3: Check DTC memory.

It is possible that the control module will recognize a malfunction and store a DTC during some tests. Therefore the following work steps must be performed in the mentioned sequence after ending all tests and repairs.

-- Check DTC memory, Diagnostic mode 3: Check DTC Memory,

-- Erase DTC memory, Diagnostic mode 4: Reset/erase diagnostic data

-- For completion, generate readiness code.

Removing and installing ignition components.

Safety precautions.

Test data, spark plugs.

Relay positions in E-box (in plenum chamber, left).