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Home >> Cadillac >> 2006 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 1749 (Power Take-Off System) >> Diagnostic Information and Procedures >> Power Take-Off (PTO) Indicator Inoperative >> Circuit/System Verification
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Circuit/System Verification

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Verify that the interior backlighting system operate normally. Refer to Interior Lighting Systems Description and Operation .
  2. 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 P260D .
  3. Ignition ON, with the scan tool, command the PTO Indicator ON and OFF. The PTO indicator in the PTO switch should illuminate ON and OFF accordingly.
    • If the indicator is illuminates ON and OFF accordingly, replace the PTO module.
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