Circuit/System Verification

2008 Chevrolet Chevy Express G2500, Van Cargo, 6.6 6SECTION Circuit/System Verification
WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition ON, install a scan tool and verify that DTC P260D is not set as current.
    • If the specified DTC is set as current, refer to DTC P260DΒ .
  2. Ignition ON, with the scan tool, command the PTO Indicator ON. Observe the PTO Indicator in the PTO switch.
    • If the indicator is illuminated, replace the PTO module.
    • If the indicator is not illuminated, replace the PTO switch.
RENDER: 1.0x

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When to See a Mechanic

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.