Power Assisted Steering System
- Precautions
- General Description
- Schematic and Routing Diagram
- Component Location
- Diagnostic Information and Procedures
- P/S 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: Steering Symptom Diagnosis and P/S System Symptom Diagnosis
- Step 9: Troubleshooting for DTC
- Step 10: Intermittent Problems Check
- Step 11: Final Confirmation Test
- P/S Warning Light Check
- DTC Check
- DTC Clearance
- DTC Table
- Fail-Safe Table
- Scan Tool Data
- Visual Inspection
- P/S System Symptom Diagnosis
- P/S Warning Light Remains ON Steady after Engine Starts
- P/S Warning Light Does Not Come ON with Ignition Mode Change to "ON" before Engine Starts
- DTC Index
- DTC C1111/C1113/C1115/C1116: Torque Sensor (Main) Circuit Malfunction/Torque Sensor (Main and Sub) Signal Difference/Torque Sensor (Sub) Circuit Malfunction/Torque Sensor Power Supply (9 V) Circuit Malfunction
- DTC C1122/C1161/C1162: Engine Speed Signal Malfunction/CAN Invalid Data from Vehicle Speed/CAN Invalid Data from Engine Speed
- DTC C1131: Rotation Angle Sensor Signal Malfunction
- DTC C1141/C1142/C1143/C1145/C1146: P/S Motor Circuit Voltage Malfunction/P/S Motor Circuit Current Malfunction 1/P/S Motor Circuit Current too Big/P/S Motor Circuit Current Malfunction 2/P/S Motor Circuit Voltage Malfunction 2
- DTC C1152/C1154/C1155: Fail-Safe Relay Malfunction (Melted stuck)/Fail-Safe Relay Malfunction (Contact) /P/S Control Module Internal Failure / Power Supply Voltage too High
- DTC C1153: Power Supply Voltage Too Low
- DTC C1160: Control Module Programming Error
- DTC C1163: CAN Invalid Data from Steering Angle Sensor
- DTC C1164: CAN Invalid Data from BCM
- DTC U0073: Control Module Communication Bus Off
- DTC U0100: Lost Communication with ECM
- 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
- P/S Control Module Power Supply and Ground Circuit Check
- Inspection of P/S Control Module and Its Circuits
- Steering Wheel Play Check
- Steering Force Check
- P/S System Check
- Repair Instructions
- Steering Gear Case Assembly Components
- Tie-Rod End Boot On-Vehicle Inspection
- Tie-Rod End Removal and Installation
- Tie-rod Ball Joint Inspection
- Steering Gear Case Assembly Removal and Installation
- Rack Boot Inspection
- Rack Boot Removal and Installation
- Steering Rack Plunger Removal and Installation
- Steering Rack Plunger Inspection
- P/S Control Module Removal and Installation
- Torque Sensor Inspection
- Rotation Angle Sensor Inspection
- P/S Motor Inspection
- Specifications
- Special Tools and Equipment