Kia Niro: Ignition System / Ignition Coil Schematic diagrams

Circuit Diagram

Ignition Coil Connector Terminal Function
Connector View

Ignition Coil Terminal Function

Ignition Coil (Cylinder #1)

Pin No.
Description
Connected to
1
Ground
Chassis
2
ignition Coil #1 Control
ECM Connector [K] (87)
3
-
 
4
Battery power (B+)
Main Relay

Ignition Coil (Cylinder #2)

Pin No.
Description
Connected to
1
Ground (-)
Chassis
2
ignition Coil #2 Control
ECM Connector [K] (64)
3
-
 
4
Battery power (B+)
Main Relay

Ignition Coil (Cylinder #3)

Pin No.
Description
Connected to
1
Ground (-)
Chassis
2
ignition Coil #3 Control
ECM Connector [K] (65)
3
-
 
4
Battery power (B+)
Main Relay

Ignition Coil (Cylinder #4)

Pin No.
Description
Connected to
1
Ground (-)
Chassis
2
ignition Coil #4 Control
ECM Connector [K] (86)
3
-
 
4
Battery power (B+)
Main Relay

Ignition Coil Description and operation
Description An ignition coil is an induction coil in an engine's ignition system which transforms the battery's low voltage to the high voltage needed to create an electric spar ...

Ignition Coil Repair procedures
Removal 1. Turn ignition switch OFF and disconnect the battery negative (-) terminal. 2. Remove the engine cover. 3. ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Repair procedures
Compression Pressure Inspection    If the there is lack of power, excessive oil consumption or poor fuel economy, measure the compression pressure. 1. Warm up and stop the engine. Allow ...

Kia Niro 2017 (DE HEV) Service Manual: Side Airbag (SAB) Module Description and operation
Description The Side Airbags (SAB) are installed inside the front seat and protects the driver and passenger from danger when side crash occurs. The SRSCM determines deployment of side airbag by using Side Impact Sensor (SIS) signal.    ...

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