Lexus ES manuals

Lexus ES: Registration

REGISTRATION

CAUTION / NOTICE / HINT

PROCEDURE

1. VIN (VEHICLE IDENTIFICATION NUMBER)

NOTICE:

The Vehicle Identification Number (VIN) must be written to a replacement ECM.

HINT:

The VIN is a 17-digit alphanumeric vehicle identification number. The Techstream is required to register the VIN.

(a) DESCRIPTION

HINT:

This registration section consists of 2 parts: Read VIN and Write VIN.

(1) Read VIN: This procedure allows the VIN stored in the ECM to be read in order to confirm that the 2 VINs, provided with the vehicle and stored in the vehicle ECM, are the same.

(2) Write VIN: This procedure allows the VIN to be written to the ECM. If the ECM is replaced, or the ECM VIN and vehicle VIN do not match, the VIN can be registered, or overwritten in the ECM by following this procedure.

(b) READ VIN

(1) Confirm the vehicle VIN.

(2) Connect the Techstream to the DLC3.

(3) Turn the engine switch on (IG).

(4) Turn the Techstream on.

(5) Enter the following menus: Powertrain / Engine / Utility / VIN / VIN Read.

Powertrain > Engine > Utility

Tester Display

VIN

(6) According to the display on the Techstream, read the VIN stored in the ECM.

(c) WRITE VIN

(1) Confirm the vehicle VIN.

(2) Connect the Techstream to the DLC3.

(3) Turn the engine switch on (IG).

(4) Turn the Techstream on.

(5) Enter the following menus: Powertrain / Engine / Utility / VIN / VIN Write.

Powertrain > Engine > Utility

Tester Display

VIN

(6) According to the display on the Techstream, write the VIN to the ECM.

READ NEXT:

 Initialization

INITIALIZATION Inspection After Repair Perform Learning Value Reset and Idle Learning after replacing or servicing parts related to engine operation. Details on procedures required are indicated by an

 Checking Monitor Status

CHECKING MONITOR STATUS The purpose of the monitor result (mode 06) is to allow access to the results of on-board diagnostic monitoring tests of specific components/systems that are not continuously m

 Readiness Monitor Drive Pattern

READINESS MONITOR DRIVE PATTERN PURPOSE OF READINESS TESTS The On-Board Diagnostic (OBD II) system is designed to monitor the performance of emission related components, and indicate any detected a

SEE MORE:

 Wiper Motor Power Source Circuit

DESCRIPTION This circuit is the power source circuit for the windshield wiper motor assembly. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses of circuits related to this system before performing the following procedure. Before replacing the main body ECU (multiplex network bod

 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the window defogger system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT: In troubleshooting, confirm that the problem sym

© 2016-2024 Copyright www.lexguide.net