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

1.Remove the air cleaner housing.

2.Disconnect the A/T clutch pressure control solenoid valves B and C connectors.

 

3.Measure A/T clutch pressure control solenoid valve B resistance at the solenoid valve B connector, and measure A/T clutch pressure control solenoid valve C resistance at the solenoid valve C connector.

STANDARD: About 5 W 

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

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

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

7.Check the fluid passage of the A/T clutch pressure control solenoid valve for dust or dirt.

8.Connect the No. 1 terminal of the A/T clutch pressure control solenoid valves B and C connectors to the battery positive terminal, and connect the No. 2 terminal to the battery negative terminal. Make sure the A/T clutch pressure control solenoid valves B and C move.

 

9.Disconnect one of the battery terminal 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 valves B and C body.

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