Mazda CX-5 Service & Repair Manual: Ignition Coil [Skyactiv G 2.0]
Purpose, Function
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The ignition coil generates high voltage by electromagnetic induction to discharge the spark plug.
Construction
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The ignition coil is installed to the upper part of the spark plug (direct ignition coil).
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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.
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The ignition coil is built into the igniter and ion sensor. For the ion sensor, refer to CONTROL SYSTEM..
Operation
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Optimum ignition timing is performed according to the driving conditions by integrating the ignition control function into the PCM.
Fail-safe
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DTC |
Fail-safe |
|
P0300:00 |
|
|
P0301:00 P0302:00 P0303:00 P0304:00 |
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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 Weight Sensor Control Module Removal/Installation [Two Step Deployment
Control System]
CAUTION:
When the seat weight sensor control module is replaced with a new one, perform
the seat weight sensor calibration using the M?MDS..
1. Switch the ignition to off.
2. Disconnect the negative battery cable and wait for 1 min or more..
3. Disconnect the connectors.
...
Windshield Removal
1. Disconnect the negative battery cable..
2. Remove the following parts:
a. Windshield wiper arm and blade.
b. Cowl grille.
c. Rain sensor (with auto light/wiper system).
d. Auto-dimming mirror (with auto-dimming mirror).
e. Rearview mirror (without auto-dimming mirror).
f. A-pillar t ...
Rear Sash Molding Removal
WARNING:
Using a utility knife with bare hands can cause injury. Always wear gloves
when using a utility knife.
1. Remove the rear door garnish. (rear side).
2. Remove the double-sided adhesive tape in the position shown in the figure
using the utility knife.
CAUTION:
...
