Transfer Case: Diagnosis
- General Description
- Automatic Transmission Diagnosis
- Diagnostic Troubleshooting Flow
- Introduction To A/T Diagnosis
- A/T Diagnostic Troubleshooting Strategy
- Diagnostic Function
- How To Initialize A/T Learning Value
- Fail-Safe/Backup Function
- Road Test
- Torque Converter Stall Test
- Hydraulic Pressure Tests
- Hydraulic Circuit
- Line Pressure Adjustment
- Diagnostic Trouble Code Chart
- Symptom Chart < Automatic Transmission >
- Diagnostic Trouble Code Procedures < A/T >
- DTC 15 (P0713): Transmission Fluid Temperature Sensor System (Open Circuit)
- DTC 16 (P0712): Transmission Fluid Temperature Sensor System (Short Circuit)
- Transmission Fluid Temperature Sensor System Circuit
- Circuit Operation
- Descriptions Of Monitor Methods
- Monitor Execution
- Monitor Execution Conditions (Other Monitor And Sensor)
- Diagnostic Trouble Codes Set Conditions
- OBD-II Drive Cycle Pattern
- Troubleshooting Hints (The Most Likely Causes For This Code To Be Set Are:)
- Diagnosis
- DTC 22 (P0715): Input Shaft Speed Sensor System
- DTC 23 (P0720): Output Shaft Speed Sensor System
- DTC 26: Stoplight Switch System
- DTC 27 (P0705): Transmission Range Switch System (Open Circuit)
- DTC 28 (P0705): Transmission Range Switch System (Short Circuit)
- Transmission Range Switch System Circuit
- Circuit Operation
- Descriptions Of Monitor Methods
- Monitor Execution
- Monitor Execution Conditions (Other Monitor And Sensor)
- Diagnostic Trouble Codes Set Conditions
- OBD-II Drive Cycle Pattern
- Troubleshooting Hints (The Most Likely Causes For This Code To Be Set Are:)
- Diagnosis
- DTC 29 (P0500): Vehicle Speed Sensor System
- DTC 31 (P0753): Low-Reverse Solenoid Valve System
- DTC 32 (P0758): Underdrive Solenoid Valve System
- DTC 33 (P0763): Second Solenoid Valve System
- DTC 34 (P0768): Overdrive Solenoid Valve System
- DTC 35 (P0773): Reduction Solenoid Valve System
- DTC 36 (P0743): Torque Converter Clutch Solenoid Valve System
- DTC 41, 42, 43, 44, 45, 46 (P0731/P0732/P0733/P0734/P0735/P0736): 1st-5th Gear Incorrect Ratio & Reverse Gear Incorrect Ratio
- Circuit Operation
- Descriptions Of Monitor Methods < Diagnostic Trouble Codes 41 (P0731) >
- Monitor Execution < Diagnostic Trouble Codes 41 (P0731) >
- Monitor Execution Conditions (Other Monitor And Sensor) < Diagnostic Trouble Codes 41 (P0731) >
- Diagnostic Trouble Codes Set Conditions < Diagnostic Trouble Codes 41 (P0731) >
- OBD-II Drive Cycle Pattern < Diagnostic Trouble Codes 41 (P0731) >
- Descriptions Of Monitor Methods < Diagnostic Trouble Codes 42 (P0732) >
- Monitor Execution < Diagnostic Trouble Codes 42 (P0732) >
- Monitor Execution Conditions (Other Monitor And Sensor) < Diagnostic Trouble Codes 42 (P0732) >
- Diagnostic Trouble Codes Set Conditions < Diagnostic Trouble Codes 42 (P0732) >
- OBD-II Drive Cycle Pattern < Diagnostic Trouble Codes 42 (P0732) >
- Descriptions Of Monitor Methods < Diagnostic Trouble Codes 43 (P0733) >
- Monitor Execution < Diagnostic Trouble Codes 43 (P0733) >
- Monitor Execution Conditions (Other Monitor And Sensor) < Diagnostic Trouble Codes 43 (P0733) >
- Diagnostic Trouble Codes Set Conditions < Diagnostic Trouble Codes 43 (P0733) >
- OBD-II Drive Cycle Pattern < Diagnostic Trouble Codes 43 (P0733) >
- Descriptions Of Monitor Methods < Diagnostic Trouble Codes 44 (P0734) >
- Monitor Execution < Diagnostic Trouble Codes 44 (P0734) >
- Monitor Execution Conditions (Other Monitor And Sensor) < Diagnostic Trouble Codes 44 (P0734) >
- Diagnostic Trouble Codes Set Conditions < Diagnostic Trouble Codes 44 (P0734) >
- OBD-II Drive Cycle Pattern < Diagnostic Trouble Codes 44 (P0734) >
- Descriptions Of Monitor Methods < Diagnostic Trouble Codes 45 (P0735) >
- Monitor Execution < Diagnostic Trouble Codes 45 (P0735) >
- Monitor Execution Conditions (Other Monitor And Sensor) < Diagnostic Trouble Codes 45 (P0735) >
- Diagnostic Trouble Codes Set Conditions < Diagnostic Trouble Codes 45 (P0735) >
- OBD-II Drive Cycle Pattern < Diagnostic Trouble Codes 45 (P0735) >
- Descriptions Of Monitor Methods < Diagnostic Trouble Codes 46 (P0736) >
- Monitor Execution < Diagnostic Trouble Codes 46 (P0736) >
- Monitor Execution Conditions (Other Monitor And Sensor) < Diagnostic Trouble Codes 46 (P0736) >
- Diagnostic Trouble Codes Set Conditions < Diagnostic Trouble Codes 46 (P0736) >
- OBD-II Drive Cycle Pattern < Diagnostic Trouble Codes 46 (P0736) >
- Troubleshooting Hints (The Most Likely Causes For This Code To Be Set Are:)
- Diagnosis
- DTC 52 (P0741): Torque Converter Clutch System
- DTC 53 (P0742): Torque Converter Clutch is Stuck On
- DTC 54 (P1751): A/T Control Relay System
- Notes
- Circuit Operation
- Descriptions Of Monitor Methods
- Monitor Execution
- Monitor Execution Conditions (Other Monitor And Sensor)
- Diagnostic Trouble Codes Set Conditions (Entry Conditions And Malfunction Thresholds)
- OBD-II Drive Cycle Pattern
- Troubleshooting Hints (The Most Likely Causes For This Code To Be Set Are:)
- Diagnosis
- DTC 56: "N" Range Light System
- Symptom Procedures < Automatic Transmission >
- INSPECTION PROCEDURE 1: Engine does not Crank
- INSPECTION PROCEDURE 2: Does not Move Forward
- INSPECTION PROCEDURE 3: Does not Move Backward
- INSPECTION PROCEDURE 4: Does not Move (Forward or Backward)
- INSPECTION PROCEDURE 5: Engine Stalls when Moving Selector Lever from "N" to "D" or "N" to "R"
- INSPECTION PROCEDURE 6: Shift Shock when Shifting from "N" to "D" and Long Delay
- INSPECTION PROCEDURE 7: Shift Shock when Shifting from "N" to "R" and Long Delay
- INSPECTION PROCEDURE 8: Shift Shock when Shifting from "N" to "D," "N" to "R" and Long Delay
- INSPECTION PROCEDURE 9: Shift Shock and Slipping
- INSPECTION PROCEDURE 10: Early or Late Shifting All Gears
- INSPECTION PROCEDURE 11: Early or Late Shifting in Some Gears
- INSPECTION PROCEDURE 12: No Diagnostic Trouble Codes (Does not Shift)
- INSPECTION PROCEDURE 13: Poor Acceleration
- INSPECTION PROCEDURE 14: Vibration
- INSPECTION PROCEDURE 15: Vehicle Shifts Differently with A/C Engaged
- INSPECTION PROCEDURE 16: Transmission won't Downshift Under Load with Auto-cruise Engaged.
- INSPECTION PROCEDURE 17: Shift Switch Assembly System
- INSPECTION PROCEDURE 18: 4LLc Detection Switch System
- Data List Reference Table
- Actuator Test Reference Table
- INVECS-II Cancel Command
- Pcm Terminal Voltage Reference Chart For Transmission
- Pcm Terminal Resistance And Continuity Inspection Chart
- Inspection Procedure Using An Oscilloscope
- Transfer Diagnosis < Active TRAC AWD II >
- Transfer (Active TRAC 4WD II) Diagnostic Troubleshooting Strategy
- Diagnostic Function
- Fail-Safe/Backup Functions
- Diagnostic Trouble Code Chart
- Diagnostic Trouble Code Procedures < Transfer>
- DTC 11, 12: Power Supply Voltage System
- DTC 13: Main Relay System (Inside of ECU)
- DTC 21: Accelerator Pedal Position Sensor System
- DTC 22, 23: Front Propeller Shaft Speed Sensor System
- DTC 24, 25: Rear Propeller Shaft Speed Sensor System
- DTC 26: Stoplight Switch System
- DTC 31: Transfer Shift Lever Switch System
- DTC 32, 33: Transfer Detection Switch System
- DTC 34: Free-Wheel Engage Solenoid Valve System
- DTC 35: Free-wheel Engage Switch System
- DTC 41: Shift Actuator System (Short/Open Circuit)
- DTC 42, 43: Shift Actuator System (Short/Open Circuit)
- DTC 44: Shift Actuator System (Overload)
- DTC 45: Dissimilar Tire Diameter
- DTC 61: M-ASTC-ECU System
- Data List Reference Table
- Actuator Test Reference Table
- Transfer-Ecu Terminal Voltage Reference Chart
- A/T Faulty Operation Prevention Mechanism Diagnosis
- Introduction To A/T Key Interlock And Shift Lock Mechanisms
- A/T Key Interlock And Shift Lock Mechanism Diagnostic Troubleshooting Strategy
- Symptom Chart < A/T Faulty Operation Prevention Mechanism >
- Symptom Procedures < Key Interlock And Shift Lock Mechanisms >
- INSPECTION PROCEDURE 1: Selector Lever can be Moved from "P" to "R" position without Depressing Brake Pedal when Ignition Key is at Positions other than "LOCK" (OFF) Position.
- INSPECTION PROCEDURE 2: Selector Lever cannot be Moved from "P" to "R" position with Brake Pedal Depressed when Ignition Key is at Positions other than "LOCK" (OFF) Position.
- INSPECTION PROCEDURE 3: Selector Lever can be Moved from "P" to "R" position with Brake Pedal Depressed when Ignition Key is at "LOCK" (OFF) Position.
- INSPECTION PROCEDURE 4: Selector Lever cannot be Moved from "P" to "R" position Smoothly.
- INSPECTION PROCEDURE 5: Selector Lever cannot be Moved from "R" Position to "P" Position.
- INSPECTION PROCEDURE 6: Ignition Key cannot be Turned to "LOCK" (OFF) position when Selector Lever is at "P" position.
- INSPECTION PROCEDURE 7: Ignition Key can be Turned to "LOCK" (OFF) Position when Selector at Positions other than "P" Position.
- Special Tools
- On-Vehicle Service
- Automatic Transmission Control Component Layout
- Essential Service
- Accelerator Pedal Position Sensor Adjustment
- Transmission Range Switch Continuity Check
- Transmission Range Switch And Control Cable Adjustment
- 2WD/4WD Detection Switch Check
- 4H Detection Switch Check
- Center Differential Lock Detection Switch Check
- 2WD Detection Switch Check
- 4LLC Detection Switch Check
- Transfer Oil Check
- Transfer Oil Replacement
- Selector Lever Operation Check
- Transfer Shift Lever Operation Check
- Key Interlock And Shift Lock Mechanism Check
- Transmission Control Cable Adjustment
- Transfer-Ecu Check
- Position Indicator Light Check
- Automatic Transmission Control Component Check
- Transmission Control
- A/T Key Interlock And Shift Lock Mechanisms
- Transmission And Transfer Assembly
- Oil Pan
- Transmission Fluid Cooler, Hose And Pipe
- Powertrain Control Module (Pcm)
- Transfer-Ecu
- Specifications