Mazda CX-5 Service & Repair Manual: Ion Sensor Inspection

Mazda CX-5 Service & Repair Manual / Engine / Control / Ion Sensor Inspection

DTC Inspection

1. Connect the M-MDS to the DLC?2.

2. Perform the DTC inspection using the M-MDS..

If any DTC related to the ignition coil/ion sensor is present, repair the malfunctioning location according to the applicable DTC troubleshooting..

Visual Inspection

NOTE:

Because the ion sensor is integrated in the ignition coil, replacing the ion sensor includes replacement of the ignition coil/ion sensor.

1. Disconnect the negative battery cable..

2. Remove the plug hole plate..

3. Remove the ignition coil/ion sensor..

4. Verify that there is no damage to the ignition coil/ion sensor, and no corrosion and damage to the connector.

If there is a malfunction, replace the ignition coil/ion sensor..

Inspection Of SST (Deployment Tool) [Two Step Deployment Control System]

1. Before using the SST (49 H066 002), inspect its operation. Inspection Procedure 1. Follow the steps below to inspect the SST (49 H066 002). If not as indicated in the table, repl ...

Ion Sensor

Purpose/Function Detects ion generation in the combustion chamber for detecting pre-ignition. Detects ions which occur due to fuel combustion as current by applying bias voltage to t ...

Other materials:

Engine Oil Pressure Warning Light
Purpose The engine oil pressure warning light warns the driver that the engine oil level is insufficient. Function When the instrument cluster receives the engine oil pressure warning light request signal sent from the PCM via the CAN signal, it illuminates the engine oi ...

Mass Air Flow (MAF) Sensor Inspection
Visual Inspection 1. Remove the MAF sensor/IAT sensor No.1.. 2. Visually inspect the MAF sensor for the following: Damage, cracks, soiling Rusted sensor terminal Bent sensor terminal If there is any malfunction, repair or replace the MAF sensor/IAT sensor ...

Rear Combination Light Removal/Installation
NOTE: Fogging or condensation on the inside of the rear combination lights may occur due to a natural phenomenon occurring as a result of a temperature difference between the interior and exterior of the combination lights. However, it has no effect on the light performance because ...