Symptom Troubleshooting [Transmission]

-Manual Transmission And Clutch Diagnosis
- -Inspection and Verification
- Noise Evaluation
- Additional Testing for 4x4 trucks:
Symptom Troubleshooting Chart - Manual Transmission And Clutch
Manual Transmission/Clutch Pinpoint Test 1: Clutch Slippage
Manual Transmission/Clutch Pinpoint Test 2: Clutch Chatter Or Shudder
Manual Transmission/Clutch Pinpoint Test 3: Clutch Drag
Manual Transmission/Clutch Pinpoint Test 4: Clutch Pedal Pulsation
Manual Transmission/Clutch Pinpoint Test 5: Clutch Related Vibrations
Manual Transmission/Clutch Pinpoint Test 6: Hard Shifting
Manual Transmission/Clutch Pinpoint Test 7: Excessive Noise
Automatic Transmission Diagnostic Strategy
- Notes
- Preliminary Inspection
- Diagnostics
Automatic Transmission Preliminary Inspection
- Notes
- Determine Customer Concern
- Check Fluid Level and Condition
  - Fluid Level Check
- Visual Inspection
- Shift Linkage Check
- Perform On-Board Diagnostics
Automatic Transmission Diagnosis
- Notes
- On-Board Diagnostics With WDS or Equivalent Tester
- 5R44E/5R55E Output State Control (OSC) Mode
- Output State Control (OSC) Procedures:
- 5R44E/5R55E OSC Transmission Bench Modes
- SS1, SS2, SS3, SS4 and TCC in BENCH MODE:
- 5R44E/5R55E EPC in BENCH MODE
- 5R44E/5R55E BENCH MODE Procedure for EPC
- 5R44E/5R55E OSC Transmission DRIVE MODES
- 5R44E/5R55E GR_CM in DRIVE MODE
- 5R44E/5RR5E DRIVE MODE Procedures for GR_CM
- 5R44E/5R55E TCC in DRIVE MODE:
- 5R44E/5R55E Drive Mode Procedures for TCC
- 5R44E/5R55E EPC in DRIVE MODE
- 5R44E/5R55E Using Output State Control (OSC) and Accessing PIDs
- Transmission Drive Cycle Test
- After On-Board Diagnostic
- Before Performing Tests
- Transmission Connector Layout
  - Transmission Vehicle Harness Connector
- Digital Transmission Range (TR) Sensor Vehicle Harness Connector
- Output Shaft Speed (OSS) Sensor Connector
- Control Valve Body Wire Harness Diagram
- Diagnostic Tests
Diagnostic Trouble Codes Index - Automatic Transmission
Vehicle Speed Signal Malfunction
DTC P0705, P0708, P1702, P1704, P1705: Digital Transmission Range (Tr) And Sensor
DTC P0712, P0713, P1711, P1713, P1718, P1783: Transmission Fluid Temperature (TFT) Sensor 5R44E And 5R55E Only
DTC P0715, P0720, P0721, P0791, P0794, P1900: Turbine Shaft Speed (TSS), Input Shaft Speed (ISS) And Output Shaft Speed (OSS) Sensors 5R44E And 5R55E Only
DTC P0731, P0732, P0733, P0734, P0735, P0743, P0750, P0751, P0755, P0756, P0760, P0761, P0765: Shift Solenoids SS1, SS2, SS3, SS4 And Torque Converter Clutch (TCC) Solenoid 5R44E And 5R55E Only
DTC P1714, P1715, P1716, P1717, P1740: Solenoid Mechanical Failure 5R44E And 5R55E Only
DTC P1746, P1747: Electronic Pressure Control (EPC) Solenoid 5R44E And 5R55E Only
Automatic Transmission Special Testing Procedure
- Notes
- Engine Idle Speed Check
  - Notes
  - Line Pressure Test
- Stall Speed Test
- Air Pressure Tests
- Leakage Inspection
- External Sealing
  - Notes
  - Fluid Leakage in Torque Converter Area
- Leak Check Test
- Leak Check Test With Black Light
- Transmission Fluid Cooler
- Transmission Fluid Cooler Flow Test
Symptom Troubleshooting Chart - Automatic Transmission
- Diagnosis by Symptom Chart Directions
- Symptom Troubleshooting Chart - Automatic Transmission
Automatic Transmission Pinpoint Test 1: Engagement Concerns: No Forward Only
Automatic Transmission Pinpoint Test 2: Engagement Concerns: No Reverse Only
Automatic Transmission Pinpoint Test 3: Engagement Concerns: Harsh Reverse Only
Automatic Transmission Pinpoint Test 4: Engagement Concerns: Harsh Forward Only
Automatic Transmission Pinpoint Test 5: Engagement Concerns: Delay/Soft Reverse
Automatic Transmission Pinpoint Test 6: Engagement Concerns: Delayed/Soft Forward
Automatic Transmission Pinpoint Test 7: Engagement Concerns: No Forward And No Reverse
Automatic Transmission Pinpoint Test 8: Engagement Concerns: No Forward In D Position And No Reverse
Automatic Transmission Pinpoint Test 9: Engagement Concerns: Harsh Forward And Reverse
Automatic Transmission Pinpoint Test 10: Engagement Concerns: No Forward Only
Automatic Transmission Pinpoint Test 11: Shift Concerns: Some Or All Shifts Missing
Automatic Transmission Pinpoint Test 12: Shift Concerns: Timing Early/Late (Some/All)
Automatic Transmission Pinpoint Test 13: Shift Concerns: Timing Erratic/Hunting (Some/All)
- Notes
- Shift Diagnosis Chart
Automatic Transmission Pinpoint Test 14: Shift Concerns: Feel Soft/Slipping (Some/All)
Automatic Transmission Pinpoint Test 15: Shift Concerns: Feel Harsh (Some/All)
Automatic Transmission Pinpoint Test 16: Shift Concerns: No 1ST Gear In Drive, Engages In High Gear
Automatic Transmission Pinpoint Test 17: Shift Concerns: No First Gear In Manual 1ST Position
Automatic Transmission Pinpoint Test 18: Shift Concerns: No Manual 3RD Gear In 2ND Position
Automatic Transmission Pinpoint Test 19: Shift Concerns: No 1-2 Shift (Automatic)
Automatic Transmission Pinpoint Test 20: Shift Concerns: No 2-3 Shift (Automatic)
Automatic Transmission Pinpoint Test 21: Shift Concerns: No 3-4 Shift (Automatic)
Automatic Transmission Pinpoint Test 22: Shift Concerns: Soft/Slipping 1-2 Only (Automatic)
Automatic Transmission Pinpoint Test 23: Shift Concerns: Soft/Slipping 2-3 Only (Automatic)
Automatic Transmission Pinpoint Test 24: Shift Concerns: Soft/Slipping 3-4 Only (Automatic)
Automatic Transmission Pinpoint Test 25: Shift Concerns: Soft/Slipping 4-3 Downshifts
Automatic Transmission Pinpoint Test 26: Shift Concerns: Harsh 1-2 Only (Automatic)
Automatic Transmission Pinpoint Test 27: Shift Concerns: Harsh 2-3
Automatic Transmission Pinpoint Test 28: Shift Concerns: Harsh 3-4 Shift Only (Automatic)
Automatic Transmission Pinpoint Test 29: Shift Concerns: Harsh 4-3 Only (Automatic)
Automatic Transmission Pinpoint Test 30: Shift Concerns: Harsh 3-2 Only (Automatic)
Automatic Transmission Pinpoint Test 31: Torque Converter Clutch Operation Concerns: No Clutch Apply
Automatic Transmission Pinpoint Test 32: Torque Converter Operation Concerns: Clutch Always Applies/Stalls Vehicle
Automatic Transmission Pinpoint Test 33: Torque Converter Clutch Concerns: Cycling/Shudder/Chatter
Automatic Transmission Pinpoint Test 34: Other Concerns: Shift Lever Efforts High
Automatic Transmission Pinpoint Test 35: Other Concerns: External Leaks
Automatic Transmission Pinpoint Test 36: Other Concerns: Poor Vehicle Performance
Automatic Transmission Pinpoint Test 37: Other Concerns: Poor Vehicle Performance/Wrong Gear Ratio In D, 2ND And 1ST Positions
Automatic Transmission Pinpoint Test 38: Other Concerns: Noise/Vibration Forward Or Reverse
Automatic Transmission Pinpoint Test 39: Other Concerns: Engine Will Not Crank
Automatic Transmission Pinpoint Test 40: Other Concerns: No Park Range
Automatic Transmission Pinpoint Test 41: Other Concerns: Transmission Overheating
Automatic Transmission Pinpoint Test 42: Other Concerns: No Engine Braking In 2ND Position
Automatic Transmission Pinpoint Test 43: Other Concerns: No Engine Braking In Manual 1ST Position
Automatic Transmission Pinpoint Test 44: Other Concerns: No Engine Braking With Overdrive Canceled (In 2ND And 3RD) - 4R44E Or (In 3RD And 4TH) - 5R55E
Automatic Transmission Pinpoint Test 45: Other Concerns: Fluid Venting/Foaming
Automatic Transmission Pinpoint Test 46: Other Concerns: Slips/Chatters In Manual 1ST Position
Automatic Transmission Pinpoint Test 47: Other Concerns: Slips/Chatters In Manual 2ND Position
Automatic Transmission Pinpoint Test 48: Other Concerns: FMEM - Harsh Engagement And Shifts
Symptom Troubleshooting Chart - Transmission Cooling
Automatic Transmission External Controls Diagnosis
- Inspection and Verification
Symptom Troubleshooting Chart - Automatic Transmission External Controls
Automatic Transmission External Controls Pinpoint Test 1: Shift Interlock System Does Not Release/Lock Properly
Automatic Transmission External Controls Pinpoint Test 2: Shift Control Is Out Of Proper Gear Relationship
Automatic Transmission External Controls Pinpoint Test 3: The Transmission Control Switch Is Not Operating Properly
Automatic Transmission External Controls Pinpoint Test 4: Transmission Control Indicator Lamp (TCIL) Does Not Illuminate
Automatic Transmission External Controls Pinpoint Test 5: Transmission Control Indicator Lamp (TCIL) Stays Illuminated