Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are preprogrammed in the memory of the ECM (Engine Control Module).

The engine operating conditions (speed, load, warm-up condition, etc.) are detected by the various sensors. Based on these sensor signals and the ignition timing data, signals to interrupt the primary current are sent to the ECM. The ignition coil is activated, and timing is controlled.

Ignition System

...

Repair procedures

On-vehicle Inspection Spark Test 1. Disconnect the ignition coil connectors (A). 2. Remove the ignition coils (A). ...

See also:

Front Disc Brake. Repair procedures
Removal 1. Remove the front wheel & tire. Tightening torque: 88.3 ~107.9 N.m (9.0 ~11.0 kgf.m, 65.1 ~79.6 lb-ft) ...

Coolant. Repair procedures
Refilling And Bleeding Never remove the radiator cap when the engine is hot. Serious scalding could be caused by hot fluid und ...

PDM(Power Distribution Module). Repair procedures
Inspection PDM Diagnosis With GDS 1. It will be able to diagnose defects of Smart key with GDS quickly. GDS can operates actuator forcefully, input/output valu ...