C 1500 Yukon 2WD V8-5.3L VIN Z Flex Fuel (2003)
Technicians are to inspect the HVAC actuator harness for contact with the instrument panel support brace. Repair any damage to the actuator harness
wiring and install protective plastic conduit over the harness. Install friction tape over the sharp edge of the instrument panel brace. Clear the diagnostic
trouble codes and verify proper HVAC system operation.
Warranty Information
For vehicles repaired under warranty, use the table.
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