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Mazda CX-5 Service & Repair Manual: Oil Control Valve (OCV) Inspection

Mazda CX-5 Service & Repair Manual / Engine / Lubrication / Oil Control Valve (OCV) Inspection

Coil Resistance Inspection

1. Disconnect the negative battery cable..

2. Remove the plug hole plate..

3. Disconnect the OCV connector.

4. Measure the resistance between terminals A and B using an ohmmeter.


5. Install in the reverse order of removal.

Spool Valve Operation Inspection

1. Disconnect the negative battery cable..

2. Remove the OCV..

3. Verify that the spool valve in the OCV is in the maximum valve timing advance position as indicated in the figure.


4. Verify that the battery is fully charged..

NOTE:


5. Apply battery positive voltage between the OCV terminals and verify that the spool valve operates and moves to the maximum valve timing retard position.


6. Stop applying battery positive voltage and verify that the spool valve returns to the maximum valve timing advance position.

7. Install the OCV..

Lubrication System
Outline Pressure loss is reduced by optimizing the oil passage. With the adoption of the chain drive type oil pump, oil pump drive force has been reduced. With the adoption o ...

Oil Control Valve (OCV) Removal/Installation
WARNING: A hot engine can cause severe burns. Turn off the engine and wait until it is cool before servicing. 1. Disconnect the negative battery cable.. 2. Remove the plug hole plat ...

Other materials:

Head Restraints
Your vehicle is equipped with head restraints on all outboard seats and the rear center seat. The head restraints are intended to help protect you and the passengers from neck injury. WARNING Always drive with the head restraints installed when seats are being used and make sure they are pro ...

Seat Track Position Sensor [Two Step Deployment Control System]
Purpose The seat track position sensor detects the front and back positions of the driver seat. Function The seat track position sensor converts the seat position into an electrical signal and sends it to the SAS control module. Construction The seat track posi ...

Electrical System
Electrical Parts Battery cable Before disconnecting connectors or removing electrical parts, disconnect the negative battery cable. Wiring Harness To remove the wiring harness from the clip in the engine room, pry up the hook of the clip using a flathead screwdriver. ...

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