Lexus ES: Multiplex Tilt And Telescopic Ecu
Components
COMPONENTS
ILLUSTRATION
| *1 | LOWER STEERING COLUMN COVER SUB-ASSEMBLY | *2 | MULTIPLEX TILT AND TELESCOPIC ECU |
Removal
REMOVAL
PROCEDURE
1. CHANGE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM SETTINGS
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2. REMOVE LOWER STEERING COLUMN COVER SUB-ASSEMBLY
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3. REMOVE MULTIPLEX TILT AND TELESCOPIC ECU
(a) Disengage each connector and disengage each wire harness clamp from the steering column assembly.
(b) Disconnect the connector.
| *a | Protective Tape |
 | Remove in this direction |
(c) Using a screwdriver with its tip wrapped with protective tape, disengage the 2 claws and remove the multiplex tilt and telescopic ECU.
Installation
INSTALLATION
PROCEDURE
1. INSTALL MULTIPLEX TILT AND TELESCOPIC ECU
(a) Engage the 2 claws to install the multiplex tilt and telescopic ECU.
.png) | Install in this direction |
(b) Connect the connector.
(c) Connect each connector and engage each wire harness clamp to the steering column assembly.
2. INSTALL LOWER STEERING COLUMN COVER SUB-ASSEMBLY
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3. CUSTOMIZE POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM
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Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) auxiliary battery terminal, initialize the following s
Parts Location
PARTS LOCATION ILLUSTRATION *1 TILT AND TELESCOPIC SWITCH *2 STEERING COLUMN ASSEMBLY - TILT MOTOR - TELESCOPIC MOTOR *3 NO. 1 ENGINE ROOM RELAY BLOCK AND NO. 1 JUNCTION BLOCK ASSEMBLY
SEE MORE:
Lost Communication with TCM (U0101,U0122,U0142,U0155,U0327,U1117)
DESCRIPTION DTC No. Detection Item DTC Detection Condition Trouble Area U0101 Lost Communication with TCM Communication malfunction detected between luggage closer motor assembly and ECM
CAN communication system
ECM
Luggage closer motor assembly
U0122 Lost Communic
Radio Receiver Power Source Circuit
DESCRIPTION This is the power source circuit to operate the radio receiver assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. PROCEDURE 1. CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBL
