Component Testing
Static Test
- Ignition OFF, disconnect the CMP actuator solenoid harness connector at the CMP actuator solenoid.
- Test for 4.8-5.2 ohms of resistance between the high control and the low reference of the CMP actuator solenoid.
- If the resistance is not within the specified range, replace the CMP actuator solenoid.
Dynamic Test
- Install fused jumper wire between the high control terminal A and 12 volts. Install a jumper wire between the low reference terminal B and momentarily connect to ground.
- Point the CMP actuator solenoid towards a shop towel. Observe the operation of the solenoid immediately extends.
- If the function does not perform as specified, replace the CMP actuator solenoid.
IMPORTANT:
Do not allow the solenoid to be energized for more than 2 seconds.