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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1030 (Automatic Transmission - 4L80-E/4L85-E (Troubleshooting)) >> Troubleshooting >> No Gear Selection

No Gear Selection

WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
No Gear Selection

Checks Cause
Detent Lever (711) The nut is loose or missing.
Manual Valve (319) The valve is stuck.
Spacer Plate (46) The holes are blocked.
Valve Body/Case (301, 7) The channels are blocked.