Mazda CX-5 Service & Repair Manual: Ignition Coil [Skyactiv G 2.0]

Mazda CX-5 Service & Repair Manual / Electrical / Ignition / Ignition Coil [Skyactiv G 2.0]

Purpose, Function

The ignition coil generates high voltage by electromagnetic induction to discharge the spark plug.

Construction

The ignition coil is installed to the upper part of the spark plug (direct ignition coil).
With the adoption of the direct ignition coil, the ignition system parts have been simplified. As a result, voltage decrease is suppressed and ignition performance for the spark plug is stabilized.
The ignition coil is built into the igniter and ion sensor. For the ion sensor, refer to CONTROL SYSTEM..

Operation

Optimum ignition timing is performed according to the driving conditions by integrating the ignition control function into the PCM.

Fail-safe


DTC	Fail-safe
P0300:00	Limits the intake air amount.
P0301:00 P0302:00 P0303:00 P0304:00	Stops the fuel injection to the misfiring cylinder. Limits the intake air amount.

DTC

Fail-safe

P0300:00

Limits the intake air amount.

P0301:00

P0302:00

P0303:00

P0304:00

Stops the fuel injection to the misfiring cylinder.
Limits the intake air amount.

Ignition Coil Inspection [Skyactiv G 2.0]

Ignition Coil Inspection 1. Perform the spark test and identify the malfunctioning cylinder.. 2. Replace the ignition coil of the malfunctioning cylinder with that of a normal cylinder, and perfo ...

Ignition Coil/Ion Sensor Removal/Installation [Skyactiv G 2.0]

1. Disconnect the negative battery cable.. 2. Remove the plug hole plate.. 3. Remove in the order indicated in the table. 4. Install in the reverse order of removal. 1 ...

Other materials:

Seat Track Position Sensor Removal/Installation [Two Step Deployment Control System]
1. Switch the ignition to off. 2. Disconnect the negative battery cable and wait for 1min or more.. 3. Remove the front driver’s seat.. 4. Disconnect the connector from the seat track position sensor by pressing the connector tab and pulling out the lock lever in the direction of the arro ...

Powertrain System [C66 M R]
Purpose, Function The powertrain mechanism changes the gear combination by engaging or releasing the clutch hub and gear, and changes the power transmission route. Because of the change in the power transmission route, the drive force (speed, torque, rotation direction) input from th ...

Fuel Pressure Sensor
Purpose/Function Detects the fuel pressure in the fuel distributor as basic information for mainly determining the fuel injection amount. Detects the fuel pressure in the fuel distributor and inputs it to the PCM as a fuel pressure signal. Construction Installed on ...