Automatic Transmission Diagnostics (H4SO)

• Basic Diagnostic Procedure
  • Procedure
• Check List for Interview
  • Check
• General Description
  • Caution
  • Inspection
    • Battery
    • Transmission Ground
    • ATF Level
    • Front Differential Oil Level
    • Operation Of Shift Select Lever
  • Preparation Tool
    • Special Tools
    • General Purpose Tools
• Electrical Components Location
  • Location
    • Control Module
    • Sensor
    • Solenoid
• Transmission Control Module (TCM) I/O Signal
  • Electrical Specification
  • Schematic
• Subaru Select Monitor
  • Operation
    • Read Diagnostic Trouble Code (DTC)
    • Read Current Data
    • Clear Memory Mode
• Read Diagnostic Trouble Code (DTC)
  • Operation
    • Without SUBARU Select Monitor
      • Notes
      • The way of reading DTC
    • With SUBARU Select Monitor
• Inspection Mode
  • Operation
• Clear Memory Mode
  • Operation
    • Without SUBARU Select Monitor
    • With SUBARU Select Monitor
• AT OIL TEMP Warning Light Display
  • Inspection
• List of Diagnostic Trouble Code (DTC)
  • List
• Diagnostic Procedure for AT OIL TEMP Warning Light
  • At Oil Temp Warning Light Does Not Come On Or Go Off
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • Check Power Supply And Ground Line
    • Wiring Diagram:
• Diagnostic Procedure for Select Monitor Communication
  • Communication For Initializing Impossible
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
• Diagnostic Procedure with Diagnostic Trouble Code (DTC)
  • DTC 11 Engine Speed Signal
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 27 ATF Temperature Sensor
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 31 Throttle Position Sensor
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 33 Front Vehicle Speed Sensor
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 36 Torque Converter Turbine Speed Sensor
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 38 Torque Control Signal
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 45 Intake Manifold Pressure Signal
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 71 Shift Solenoid 1
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 72 Shift Solenoid 2
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 73 Low Clutch Timing Solenoid
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 74 2-4 Brake Timing Solenoid
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 75 Line Pressure Duty Solenoid
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 76 2-4 Brake Duty Solenoid
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 77 Lock-Up Duty Solenoid
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • DTC 79 Transfer Duty Solenoid
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
  • P: DTC 93 Rear Vehicle Speed Sensor
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
• Diagnostic Procedure without Diagnostic Trouble Code (DTC)
  • Check Fwd Switch
    • Diagnosis:
    • Wiring Diagram:
  • Check Brake Switch
  • Check Cruise Control Switch
  • Check Inhibitor Switch
    • Diagnosis:
    • Trouble Symptom:
    • Wiring Diagram:
• Symptom Related Diagnostic
  • Inspection