Mazda CX-5 Service & Repair Manual: 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.
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OCV coil resistance
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6.9—7.5 ohms [20°C {68°F}]
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If not as specified, replace the OCV..
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.
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If not as specified, replace the OCV..
4. Verify that the battery is fully charged..
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If not as specified, recharge the battery..
NOTE:
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When applying battery positive voltage between the OCV terminals, the connection can be either of the following:
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Positive battery cable to terminal A, negative battery cable to terminal B
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Positive battery cable to terminal B, negative battery cable to terminal A
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.
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If not as specified, replace the OCV..
6. Stop applying battery positive voltage and verify that the spool valve returns to the maximum valve timing advance position.
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If not as specified, replace the OCV..
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:
Power Window Motor Inspection
Front driver side
1. Disconnect the negative battery cable..
2. Remove the inner garnish..
3. Remove the front door trim..
4. Disconnect the power window motor connector.
5. Apply battery positive voltage and connect the ground to power window motor
terminals E and F, and then inspect the ...
Warning/Indicator Lights
Warning (Display Indication)
Message information such as system operations or malfunctions is indicated in
the display. Check the vehicle condition or have the vehicle inspected at an Authorized
Mazda Dealer according to the indication.
Brake System Warning Light
This warning has th ...
Generator Inspection [Skyactiv G 2.0]
CAUTION:
Do not apply direct battery positive voltage to generator terminal D, otherwise
it could cause damage to the internal parts (power transistor) of the generator.
Charging system warning Light
1. Verify that the battery is fully charged.
2. Verify that the assembly conditi ...
