Hyundai Accent: Description and Operation

Ignition timing is controlled by the electronic control ignition timing system. The standard reference ignition timing data for the engine operating conditions are pre-programmed 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

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Repair procedures

On-vehicle Inspection Spark Test 1. Disconnect the connectors (A) and then ignition coils (B). 2. Disconnect ...

See also:

Driver Airbag (DAB) Module and Clock Spring. Components and Components Location
Components 1. Driver Airbag (DAB) 2. Steering Wheel 3. Clock Spring ...

Seats
Driver’s seat (1) Forward and backward (2) Seatback angle (3) Seat cushion height (4) Seat warmer* (5) Headrest (6) Armrest* Front passenger’s seat (7) Forward and backward (8) Seatback ...

Fuel Pressure Control Valve. Repair procedures
Inspection 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the fuel pressure regulator valve ...