Lexus ES: Parts Location
Lexus ES (XZ10) Service Manual / Drivetrain / Gf1a (transfer / 4wd / Awd) / Dynamic Torque Control Awd System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU | *2 | ECM |
| *3 | FRONT SPEED SENSOR LH | *4 | FRONT SPEED SENSOR RH |
| *5 | REAR SKID CONTROL SENSOR LH | *6 | REAR SKID CONTROL SENSOR RH |
| *7 | TRANSMISSION COUPLING ASSEMBLY - 4WD LINEAR SOLENOID | - | - |
ILLUSTRATION
| *1 | 4WD ECU ASSEMBLY | *2 | COMBINATION METER ASSEMBLY - AWD WARNING MESSAGE (MULTI-INFORMATION DISPLAY) |
| *3 | AIRBAG ECU ASSEMBLY - YAW RATE AND ACCELERATION SENSOR | *4 | STEERING SENSOR |
| *5 | MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) | *6 | DLC3 |
| *7 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-DCC NO. 1 FUSE - ECU-IG1 NO. 2 FUSE | - | - |
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Problem Symptoms Table
PROBLEM SYMPTOMS TABLE HINT:
Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of
System Diagram
SYSTEM DIAGRAM
Terminals Of Ecu
TERMINALS OF ECU CHECK 4WD ECU ASSEMBLY (a) Measure the voltage and resistance of the connector. Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition G
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Front Side Marker Light Circuit
DESCRIPTION When the light control switch is in the tail or head position, the main body ECU (multiplex network body ECU) sends an illumination request signal to the headlight ECU sub-assembly to illuminate the front side marker lights. WIRING DIAGRAM for LED Type Turn Signal Light for Bulb Type Tu
Lost Communication With ECM/PCM "A" (U0100-U0122,U0124,U0126,U1103)
DESCRIPTION The absorber control ECU receives signals from the ECM, skid control ECU (brake actuator assembly), airbag ECU assembly, steering sensor and engine stop and start ECU* via CAN communication. When DTCs indicating a CAN communication system malfunction are output, repair the CAN communicat
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