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Home >> Chevrolet >> 2008 >> Impala SS >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Engine Controls And Fuel - 3.9L - DTC P0010 To DTC P0336) >> DTC P0011 >> Component Testing
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Component Testing

WARNING: This page is about a different variant/trim than selected.

Static Test

  1. Ignition OFF, disconnect the CMP actuator solenoid harness connector at the CMP actuator solenoid.
    2. IMPORTANT: Ensure component is tested at 20°C (68°F).
  2. Test for 4.6-5.2 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.
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