Differentials & Drive Axles: Differential
- Precautions
- General Description
- Schematic and Routing Diagram
- Component Location
- Diagnostic Information and Procedures
- 4WD Control System Check
- Notes
- Step 1. Customer Complaint Analysis
- Step 2. DTC Check, Record and Clearance
- Step 3 and 4. Visual Inspection
- Step 5. Trouble Symptom Confirmation
- Step 6 and 7. Rechecking and Record of DTC
- Step 8. 4WD Control Symptom Diagnosis
- Step 9. Troubleshooting for DTC
- Step 10. Check for Intermittent Problem
- Step 11. Final Confirmation Test
- 4WD Control Module Self-Diagnosis Function
- Visual Inspection
- DTC Check
- DTC Clearance
- DTC Table
- Fail-Safe Table
- Scan Tool Data
- 4WD Control Module
- Scan Tool Data Definitions
- Accel Position (Accelerator pedal position) (%)
- AWD Mode Status
- Transfer Oil Temperature (°C, °F)
- 4WD Control Drive CUR. (4WD control drive current) (A)
- Battery Voltage (V)
- 4WD Unit Temperature (°C, °F)
- Front Wheelspeed, Rear Wheelspeed (km/h, mph)
- F-R Wheelspeed Difference (Front-rear wheel speed difference) (rpm)
- 4WD Control Duty Ratio (%)
- Rear Differential Symptom Diagnosis
- 4WD Control Symptom Diagnosis
- i-AWD Warning Light Does Not Come ON at Ignition Mode to ON but Engine Stops
- i-AWD Warning Light Remains ON Steady at Ignition Mode to ON
- DTC Index
- DTC C1240: 4WD Control Module Power Supply Circuit Malfunction
- DTC C1243: Internal Circuit Malfunction of 4WD Control Module
- DTC C1250: Coupling Air Temperature Sensor Open/DTC C1251: Coupling Air Temperature Sensor Short
- DTC C1252: Coupling Assembly Open/DTC C1253: Coupling Assembly Short
- DTC C1260: Transfer Oil Temperature Sensor Open/DTC C1261: Transfer Oil Temperature Sensor Short
- DTC C1270: CAN Invalid Data from BCM
- DTC C1281: 4WD Tire of Different Diameter Installed
- DTC C1282: 4WD Abnormal Heat Generation
- DTC U0073: Control Module Communication Bus Off
- DTC U0100: Lost Communication with ECM
- DTC U0101: Lost Communication with TCM
- DTC U0121: Lost Communication with ABS/ESP® Control Module
- DTC U0126: Lost Communication with Steering Angle Sensor
- DTC U0140: Lost Communication with Body Control Module
- DTC U0155: Lost Communication with Instrument Panel Cluster (IPC) Control Module
- Inspection of 4WD Control Module and Its Circuits
- 4WD Control System Check
- Repair Instructions
- Rear Differential Oil Level Check
- Rear Differential Oil Change
- 2WD/i-AWD Switch Removal and Installation
- 2WD/i-AWD Switch Inspection
- 4WD Control Module Removal and Installation
- Coupling Air Temperature Sensor Removal and Installation
- Coupling Air Temperature Sensor Inspection
- Coupling Assembly Inspection
- Rear Differential Dismounting and Remounting
- Rear Differential Components
- Rear Differential Inspection
- Rear Differential Disassembly and Reassembly
- Specifications
- Special Tools and Equipment