Section 88 (Automatic Transmission - 8L90 (M5U) - Repair Instructions - On Vehicle)
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
- Repair Instructions - On Vehicle
- Connector Reconnection - Automatic Transmission
- Transmission Service Fast Learn Procedure
- Transmission Control Module Replacement
- Transmission Control Module Bracket Replacement
- Range Selector Lever Cable Replacement
- Range Selector Lever Cable Adjustment
- Range Selector Lever Cable Bracket Replacement
- Automatic Transmission Range Selector Lever Replacement
- Transmission Heat Shield Replacement
- Automatic Transmission Fluid Pressure Test Hole Plug Replacement
- Transmission Fluid Filler Tube Plug Replacement
- Transmission Mount Inspection
- Transmission Mount Replacement
- Transmission Converter Cover Replacement (Right)
- Transmission Converter Cover Replacement (Left)
- Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement (LWN Diesel)
- Automatic Transmission Fluid, Fluid Pan and/or Filter Replacement (Except LWN Diesel)
- Propeller Shaft Transmission Flange Fluid Seal Replacement
- Manual Shift Shaft Seal Replacement
- Manual Shift Shaft Position Switch Replacement
- Input and Output Speed Sensor Replacement
- Automatic Transmission Wiring Harness Replacement (Electrical Connector Passage)
- Control Valve Body Replacement
- Park Pawl Actuator Replacement
- Transmission Fluid Baffle Replacement
- Transmission Fluid Pump Replacement
- Transmission Control Wiring Harness Replacement
- Torque Converter Fluid Seal Replacement
- Torque Converter Replacement
- Transmission Replacement (With LV1 Engine)
- Transmission Replacement (With LWN Engine)
- Tow/Haul Switch Replacement