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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 236 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement)) >> Diagnostic Information and Procedures >> No Gear Selection

No Gear Selection

WARNING: This page is about a different car, the 2003 GMC Savana and 2003 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
No Gear Selection

Checks Causes
Detent Lever Nut loose or missing
Manual Valve Stuck
Spacer Plate/Gaskets Blocked holes
Control Valve Body Case Blocked channels