Section 1724 (Automatic Transmission - 2ML70 - Symptom Troubleshooting And Diagnosis)
WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Symptoms - Automatic Transmission
- Control Solenoid Valve and Transmission Control Module Assembly Inspection
- Control Solenoid Valve and Transmission Control Module Assembly Output Shaft Speed Input Test
- Control Solenoid Valve and Transmission Control Module Assembly Solenoid Performance Test
- Transmission Fluid Level and Condition Check
- Road Test
- Clutch Plate Diagnosis
- Engine Coolant/Water in Transmission
- Line Pressure Check
- Automatic Transmission Overheating
- Transmission Hot - Idle Engine
- Case Porosity Repair
- Transmission Fluid Cooler Flushing and Flow Test
- Bushing and Mating Shaft Inspection
- Main Fluid Pump Pressure High or Low
- Auxiliary Fluid Pump Pressure High or Low
- Auxiliary Fluid Pump Performance Check
- Automatic Transmission Fluid Leaks
- Fluid Leak Diagnosis
- Whine/Growl Noise That Changes with Vehicle Speed
- Noise in First or Reverse Gear
- Noise in First, Second, Third, Fourth, or Reverse Gear
- Noise in First, Second, or Reverse Gear
- Noise During 3-4 or 4-3 Shifts
- Noise in Second or Fourth Gear
- Noise in Fourth Gear
- Vibration
- Vibration in Second, Third, and Fourth Gear
- Noise and Vibration Analysis
- No Park or Drive
- No Drive in All Ranges
- No Reverse Gear
- No Drive or Reverse Gear
- Harsh Garage Shift
- Harsh, Soft, Delayed or Slipping First or Reverse Gear
- Harsh, Soft, Delayed or Slipping 1-2-3-4 Shift
- Harsh, Soft, Delayed, or Slipping Reverse Gear
- Shudder on Launch and/or Deceleration
- No First Gear
- No First and Reverse Gears
- No First, Second, Third, or Fourth Gear
- No Second Gear
- No First, Second, or Reverse Gear
- No Fourth Gear
- Stuck in Second Gear
- Stuck in First or Reverse Gear