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:

Rear Seat. Repair procedures
Replacement Seat Assembly Replacement 1. After loosening the mounting bolts, then remove the rear seat assembly (A). Tightening torque : ...

Seat Heater. Repair procedures
Inspection First Seat Heater 1. Check for continuity and measure the resistance between terminals. [Cushion] [Back] ...

Steering Gear box. Components and Components Location
Components 1. Tie rod end 2. Lock nut 3. Bellows 4. Bellows band 5. Tie rod 6. Rack bar 7. Dust packing 8. Dust cap 9. Oil seal 10. Pinion p ...