CVT Lock-Up Clutch Control Solenoid Valve Test

NOTE: Keep all foreign particles out of the transmission.

1. SCS - Short


1.
Connect the HDS to the data link connector (DLC) (A) located under the driver's side of the dashboard.

2.
Turn the ignition switch to ON (II), or press the engine start/stop button to select the ON mode.

3.
Make sure the HDS communicates with the vehicle. If it does not communicate, go to the DLC circuit troubleshooting.

4.
Turn the ignition switch to LOCK (0), or press the engine start/stop button to select the OFF mode.

5.
Jump the SCS line with the HDS.

2. CVT Lock-Up Clutch Control Solenoid Valve - Internal Resistance Check


1.
Remove the harness clamps (A).

2.
Remove the PCM cover (B).

3.
Disconnect PCM connector C.

4.
Measure the CVT lock-up clutch control solenoid valve resistance between PCM connector C terminal No. 3 and body ground.

Standard: 5.0?6.3 ?
If the resistance is within the standard, the test is complete, and install all removed parts.
If the resistance is out of the standard, go to the next step, and check the CVT lock-up clutch control solenoid valve operation.

5.
Connect PCM connector C.

3. Lower Valve Body Assembly - Remove


4. CVT Lock-Up Clutch Control Solenoid Valve - Operation Check


1.
Disconnect the CVT lock-up clutch control solenoid valve connector (A).

2.
Connect a jumper wire from the positive battery terminal to CVT lock-up clutch control solenoid valve connector (B) terminal No. 2, and connect another jumper wire from the negative battery terminal to connector terminal No. 1.

If a clicking sound is heard, go to the next step.








4.
Connect a tube (A) to the CVT lock-up clutch control solenoid valve (B).

5.
Connect a jumper wire from the positive battery terminal to connector terminal No. 2, and connect another jumper wire from the negative battery terminal to connector terminal No. 1. Blow air into the tube (A).

If the air goes out of the port (C), go to the next step.
If the air does not go out of the port (C), replace the CVT lock-up clutch control solenoid valve.

6.
Disconnect the jumper wires. Blow air into the tube.

If the air goes out of the port (C), replace the CVT lock-up clutch control solenoid valve.
If the air does not go out of the port (C), repair the wire between the CVT lock-up clutch control solenoid valve and the PCM, then install the CVT lock-up clutch control solenoid valve.

5. Lower Valve Body Assembly - Install


6. PCM Cover - Install


1.
Install the PCM cover (A).

2.
Install the harness clamps (B).