Component Testing

Static Test

1. Ignition OFF, disconnect the CMP actuator solenoid harness connector at the CMP actuator solenoid.
2. 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

IMPORTANT: Do not allow the solenoid to be energized for more than 2 seconds.
1. Install fused jumper wire between the high control and 12 volts. Install a jumper wire between the low reference and momentarily connect to ground.
2. 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.