Kia Niro: Ignition System / Description and operation
| Description |
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
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Repair procedures
On-vehicle Inspection
Inspect ignition coil assembly and
Perform spark test
1.
Check for DTCs.
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Other information:
Kia Niro 2017 (DE HEV) Service Manual: Seat Heater Schematic diagrams
Circuit Diagram
Front Seat Heater
Rear Seat Heater
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Kia Niro 2017 (DE HEV) Service Manual: Intake Actuator Repair procedures
Inspection
1.
Switch "OFF" the ignition.
2.
Disconnect the intake actuator connector.
3.
Verify that the intake actuator operates to the fresh position when connecting
12V to terminal 3 and grounding termin ...
