Lexus ES: Remote Service Malfunction
PROCEDURE
| 1. | CHECK CAN COMMUNICATION SYSTEM |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Bus Check.
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(e) Check that all ECUs and sensors that use CAN communication are connected.
| Result | Proceed to |
|---|---|
| There are no connection problems. | A |
| There is a connection problem. | B |
| B | .gif) | GO TO CAN COMMUNICATION SYSTEM |
|
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| 2. | CHECK DTC OUTPUT |
(a) Connect the Techstream to the DLC3.
(b) Turn the power switch on (IG).
(c) Turn the Techstream on.
(d) Enter the following menus: Health Check.
(e) Check for DTCs.
| Result | Proceed to |
|---|---|
| DTCs are not output. | A |
| DTCs are output. | B |
| B | | INSPECT EACH ECU SYSTEM |
|
| 3. | CHECK OPERATION OF EACH SYSTEM |
(a) Check that each system related to Toyota Entune Remote Connect operates normally.
(1) Check power door lock control system
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(2) Check smart key system (for Entry Function)
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(3) Check smart key system (for Start Function)
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(4) Check theft deterrent system
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(5) Check meter/gauge system
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(6) Check lighting system (EXT)
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(7) Check air conditioning system
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| Result | Proceed to |
|---|---|
| All of the systems related to Toyota Entune Remote Connect operate normally. | A |
| Any system related to Toyota Entune Remote Connect does not operate normally. | B |
| B | | GO TO ABNORMAL SYSTEM |
|
| 4. | CHECK DCM OPERATION HISTORY |
(a) Check DCM Operation History.
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| NEXT | | CONTACT SERVICE CENTER |
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System Description
SYSTEM DESCRIPTION OUTLINE (a) Lexus Enform Remote, which enables the user to check the vehicle status and operate the vehicle from a remote location, is used. (b) Lexus Enform Remote is available by
System Diagram
SYSTEM DIAGRAM
Terminals Of Ecu
TERMINALS OF ECU HINT: Check from the rear of the connector while it is connected to the components. DCM (TELEMATICS TRANSCEIVER) Terminal No. (Symbol) Wiring Color Terminal Description Cond
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Inspection
INSPECTION PROCEDURE 1. INSPECT FUEL LID LOCK WITH MOTOR ASSEMBLY (a) Check the operation of the fuel lid lock with motor assembly (motor operation). (1) Apply auxiliary battery voltage to the fuel lid lock with motor assembly connector, and check the operation of the fuel lid lock with motor assemb
Illumination for Panel Switch does not Come on with Tail Switch ON
CAUTION / NOTICE / HINT NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
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When replacing the radio receiver assembly, alw
