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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:

Speaker Grille Removal/Installation
Center Speaker Grille 1. Insert a tape-wrapped flathead screwdriver into shown in the figure and remove hooks A in the direction of arrow (1). 2. Take the shaded area shown in the figure, and remove the center speaker grille in the direction of arrow (2) while detaching hooks B. 3. ...

Rear Fender Lower Panel Installation [Panel Replacement]
Symbol Mark Installation Procedure 1. When installing new parts, measure and adjust the body as necessary to conform with standard dimensions. 2. After temporarily installing new parts, make sure the related parts fit properly. 3. Spot weld the 26 locations shown in the figure, then ins ...

Power Window System
Outline A power window system that enables automatic opening/closing of the door glass has been adopted. The driver's side door glass can be opened/closed automatically or manually by operating the power window main switch. All the door glass can be opened/closed man ...

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