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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1669 (Automatic Transmission - 2MT70 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Diagnostic Information And Procedures >> No First Gear

No First Gear

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Checks Causes
Variable Low 1-2R Clutch Assembly
  • Inspect for damaged VL1-2R clutch piston assembly.
  • Inspect for worn or damaged VL1-2R splines.
  • Inspect for damaged VL1-2R clutch piston assembly.
  • Inspect for worn or damaged VL1-2R splines.
Drive Motor with Generator Position 2 (B)
  • Inspect splines.
  • Inspect HV connections.
Front Differential Carrier Assembly Inspect for damaged gears and bearings.
Front Differential Drive Pinion (w/Transfer Gear) Gear Assembly Inspect for damaged gears and bearings.