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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1616 (Transfer Case - NVG 263-NP1 (SELECTABLE)) >> Repair Instructions >> Transfer Case Control Module Reprogramming >> Remote Programming Feature

Remote Programming Feature

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect the scan tool to the vehicle.
  2. Power-up the scan tool and select the Service Programming feature.
  3. Select the appropriate vehicle.
  4. Press the Request info button on the scan tool.
  5. Connect the scan tool to the computer station.
  6. Follow the menu select items for reprogramming and provide information about the type of device you are programming and whether you are reprogramming or replacing the electronic control unit (ECU).
  7. Select "vehicle" from the selection menu.
  8. Select the module you wish to program.
  9. Select "Normal" for Programming Type.
  10. Select the applicable software calibrations.
  11. Transfer data file to the scan tool.
  12. Connect the scan tool to the vehicle.
  13. Turn ON the ignition, with the engine OFF.
  14. Select the Service Programming feature on the scan tool.
  15. Press the Program button on the scan tool.