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HOMESERVICE MANUALSCHEVROLET2008CHEVY EXPRESS G2500, VAN CARGO, 6.6 6REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2155 (ENGINE CONTROL SYSTEM & FUEL SYSTEM - 4.8L, 5.3L, 6.0L, 6.2L - DTC P0010 TO DTC P0232/DTC P025A)DTC P0011COMPONENT TESTING
2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6

Component Testing

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Component Testing
WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Static Test

  1. Ignition OFF, remove the Camshaft Position Actuator Magnet.
  2. Test for 5.0-9.0 Ξ© between the solenoid control terminal 2 and the low reference terminal 1 at the Camshaft Position Actuator Magnet.
    • If not within the specified range, replace the Camshaft Position Actuator Magnet.
  3. Test for infinite resistance between each terminal of the magnet and the magnet housing.
    • If not the specified value, replace the Camshaft Position Actuator Magnet.

Dynamic Test

  1. Remove the Camshaft Position Actuator Magnet.
    2. NOTE:
    • The Camshaft Position Actuator Magnet pintle should be facing downward for this test.
    • Do not allow electrical current to flow through the Camshaft Position Actuator Magnet for greater than 1-2 s.
  2. Install a 20 A fused jumper wire between the control circuit terminal 2 and 12 V. Momentarily install a jumper wire between the low reference terminal 1 and ground. The pintle should extent.
    • If the function does not perform as specified, replace the Camshaft Position Actuator Magnet.
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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.