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:

Shroud Upper Reinforcement Removal [Panel Replacement]
Symbol Mark Removal Procedure 1. Drill the 4 locations shown in the figure. NOTE: When drilling the 4 locations shown in the figure, do not drill a hole all the way through or there could be a problem when installing the new part. 2. Remove the shroud upper reinforcement ...

Oil Shower Pipe
Outline Mechanical resistance loss has been reduced through structural changes to achieve optimum fuel economy. An oil shower pipe has been adopted as a part of this structural change. Purpose, Function The oil shower pipe injects engine oil to lubricate the contact points ...

Engine Coolant Temperature (ECT) Sensor Removal/Installation
WARNING: When the engine is hot, it can badly burn. Turn off the engine and wait until it is cool before removing the ECT sensor. ECT Sensor No.1 1. Disconnect the negative battery cable.. 2. Remove the plug hole plate.. 3. Drain the engine coolant.. 4. Pull out the evaporati ...