Civic L4-1.8L CNG (2008)
Pressure Regulating Solenoid: Testing and Inspection
A/T Clutch Pressure Control Solenoid Valve B Test
A/T Clutch Pressure Control Solenoid Valve B Test
1. Connect the HDS to the DLC (A) located behind the driver's dashboard lower cover.
2. Turn the ignition switch to ON (II). Make sure the HDS communicates with the PCM. If it does not, go to the DLC circuit troubleshooting.
3. Select Clutch Pressure Control (Linear) Solenoid Valve B in the Miscellaneous Test Menu with the HDS.
4. Test A/T clutch pressure control solenoid valve B with the HDS.
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If the valve tests OK, the test is complete. Disconnect the HDS.
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If the valve does not test OK, follow the instructions on the HDS.
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If the valve does not test OK, and the HDS does not determine the cause, go to step 5.
5. Remove the air cleaner assembly and the intake air duct.
6. Remove the mounting bolts securing the, harness cover (A), and remove the harness clamp (B).
7. Disconnect the A/T clutch pressure control solenoid valve B connector (A).
