Lexus ES manuals

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.

Click here

(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

GO TO CAN COMMUNICATION SYSTEM

A

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

A

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

Click here

(2) Check smart key system (for Entry Function)

Click here

(3) Check smart key system (for Start Function)

Click here

(4) Check theft deterrent system

Click here

(5) Check meter/gauge system

Click here

(6) Check lighting system (EXT)

Click here

(7) Check air conditioning system

Click here

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

A

4.

CHECK DCM OPERATION HISTORY

(a) Check DCM Operation History.

Click here

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

SEE MORE:

 Reassembly

REASSEMBLY PROCEDURE 1. BEARING POSITION Check bearing position and installation direction. Thrust Needle Roller Bearing and Bearing Race Diameter: Mark Front Side Thrust Bearing Race Diameter Inside / Outside mm (in.) Thrust Bearing Diameter Inside / Outside mm (in.) Rear Side Thrust Be

 Removal

REMOVAL PROCEDURE 1. REMOVE REAR NO. 1 STABILIZER BAR BRACKET (a) Remove the 4 bolts and 2 rear No. 1 stabilizer bar brackets from the vehicle body. 2. REMOVE CANISTER (CHARCOAL CANISTER ASSEMBLY) (a) Disconnect the fuel tank vent hose sub-assembly from the leak detection pump sub-ass

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