Lexus ES: Dynamic Torque Control Awd System
Lexus ES (XZ10) Service Manual / Drivetrain / Gf1a (transfer / 4wd / Awd) / Dynamic Torque Control Awd System
- AWD Warning does not Come ON
- AWD Warning Remains ON
- Linear Solenoid Power Supply System Malfunction (C120C)
- Low or High Power Supply Voltage (C1241)
- Engine Circuit Malfunction (C1280)
- ABS Malfunction (C1296)
- Steering Angle Sensor (C1297)
- Linear Solenoid Circuit (C1298)
- Cancellation of 4WD Control (C1299)
- Diameter of the Tire is not Uniform (C1337)
- Calibration
- Data List / Active Test
- Diagnostic Trouble Code Chart
- Dtc Check / Clear
- Fail-safe Chart
- Freeze Frame Data
- How To Proceed With Troubleshooting
- Parts Location
- Problem Symptoms Table
- System Diagram
- Terminals Of Ecu
- Control Module Communication Bus Off (U0073,U0100,U0126,U0129)
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AWD Warning does not Come ON
DESCRIPTION Refer to "4WD Warning Remains ON". Click here WIRING DIAGRAM Refer to "4WD Warning Remains ON". Click here CAUTION / NOTICE / HINT Refer to "4WD Warning Remains ON". Click here PROCE
AWD Warning Remains ON
DESCRIPTION The 4WD ECU assembly is connected to the combination meter assembly via CAN communication. If the 4WD ECU assembly stores any DTCs which are related to the dynamic torque control AWD syste
Linear Solenoid Power Supply System Malfunction (C120C)
DESCRIPTION This DTC is output by the 4WD ECU assembly if a malfunction occurs in the linear solenoid power supply system. DTC No. Detection Item DTC Detection Condition Trouble Area C120
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Reassembly
REASSEMBLY PROCEDURE 1. INSTALL FRONT DIFFERENTIAL CASE FRONT TAPERED ROLLER BEARING (INNER RACE) (a) Using SST and a press, install a new front differential case front tapered roller bearing (inner race) to the differential case assembly. SST: 09316-20011 SST: 09950-60021 09951-00890 SST: 09950-
Brake Switch "B" Circuit Short to Battery (P070312)
DESCRIPTION The purpose of the stop light switch signal circuit is to prevent the engine from stalling when the brakes are suddenly applied while driving in the lock-up condition. When the brake pedal is depressed, the stop light switch assembly sends a signal to the ECM. The ECM then cancels the op
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