Diagnostic Aids
WARNING: This page is about a different car, the 2004 GMC Sierra and 2004 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Verify that the transmission meets the specifications in the Shift Speed (M30/M32) or Shift Speed (M33 Only) table.
- Other internal transmission failures may cause more than one shift to occur.
- Refer to the Shift Solenoid Valve State and Gear Ratio table.