Linear Solenoid Assembly: Test
- Disconnect the linear solenoid connector.
- Measure the resistance between the No. 1 and the No. 2 terminals of the linear solenoid connector.
STANDARD: 4.0 - 9.0 Ω
- If the resistance is out of specification, replace the linear solenoid assembly.
- Connect the No. 2 terminal of the linear solenoid connector to the battery positive terminal and connect the No. 1 terminal to the battery negative terminal. A clicking sound should be heard.
- If a clicking sound is not heard, remove the linear solenoid assembly.
- Check the linear solenoid fluid passage for dust or dirt.
- Connect the No. 2 terminal of the linear solenoid connector to the battery positive terminal and connect the No. 1 terminal to the battery negative terminal. Make sure the valve moves.
- Disconnect the negative battery terminal, and make sure the valve releases.NOTE: You can see the valve movement through the fluid passage in the mounting surface of the linear solenoid assembly.
- If the valve binds, or moves sluggishly, or if the linear solenoid does not operate, replace the linear solenoid assembly.