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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Air Bag Circuit (C147D)
DESCRIPTION The skid control ECU (brake booster with master cylinder assembly) receives the secondary collision brake control request signal from the airbag ECU assembly. DTC No. Detection Item INF Code DTC Detection Condition Trouble Area MIL Note C147D Air Bag Circuit 451
"CHK" message(s) are displayed on the SIGNAL CHECK screen.
DESCRIPTION On the SIGNAL CHECK screen, it is possible to check if the signals sent to the parking assist ECU are normal. Click here HINT:
On the SIGNAL CHECK screen, "OK" (blue) is displayed for items with a normal inspection result or input state.
On the SIGNAL CHECK screen, "CHK" (red) is
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