A/T Clutch Pressure Control Solenoid Valve B and C Test

1.Connect the HDS to the DLC (A).

 

2.Choose Clutch Pressure Control (Linear) Solenoid B and C in Miscellaneous Test Menu on the HDS.

3.Test the A/T clutch pressure control solenoid valve B and C with the HDS.

4.Follow instructions indicated on the HDS by the test result. If the HDS has not determined the cause of the failure, remove A/T clutch pressure control solenoid B, C and test.

5.Disconnect the battery negative terminal, then disconnect the battery positive terminal.

6.Remove the battery hold-down bracket, then remove the battery and battery tray.

7.Remove the battery base.

8.Disconnect the A/T clutch pressure control solenoid valve B and C connectors.

 

9.Measure A/T clutch pressure control solenoid valve B resistance between the solenoid valve B terminals No. 1 and No. 2, and measure A/T clutch pressure control solenoid valve C resistance between the solenoid valve C terminals No. 1 and No. 2.

Standard:  3-10 W 

10.If the resistance of either A/T clutch pressure control solenoid valve is out of the standard, replace the A/T clutch pressure control solenoid valve B and C.

11.Connect the battery positive terminal to the A/T clutch pressure control solenoid valve B and C connector terminal No. 1, and connect the battery negative terminal to the No. 2 terminal. A clicking sound should be heard.

12.If no sound is heard, remove the A/T clutch pressure control solenoid valves B and C.

13.Remove the mounting bolts, harness clamp bracket (A), and the A/T clutch pressure control solenoid valve B and C.

 

14.Remove the ATF joint pipes (D), O-rings (E), and gasket (F).

15.Check the fluid passage of the A/T clutch pressure control solenoid valve for dust or dirt, and clean the passage.

16.Connect A/T clutch pressure control solenoid valve connector terminal No. 1 to the battery positive terminal, and connect No. 2 terminal to the battery negative terminal. Make sure the A/T clutch pressure control solenoid valve B and C move.

 

17.Disconnect one of the battery terminals, and check valve movement.

NOTE: You can see valve movement through the fluid passage in the mounting surface of the A/T clutch pressure control solenoid valve B and C body.

18.If either valve binds or moves sluggishly, or if the solenoid valve does not operate, replace the A/T clutch pressure control solenoid valve B and C.

19.Install the new gasket on the transmission housing, and install the ATF joint pipes.

20.Install the new O-rings over the ATF joint pipes.

21.Install the A/T clutch pressure control solenoid valve B and C, and harness clamp bracket.

22.Check the A/T clutch pressure control solenoid valve B and C connector for rust, dirt, or oil, then connect the connectors securely.

23.Install the battery base, battery tray, and battery, then secure the battery with its hold-down bracket.

24.Connect the battery terminals.

25.Perform the power window control unit reset procedure.