Lexus ES manuals

Lexus ES: Diagnosis System

Lexus ES (XZ10) Service Manual / Power Source & Network / A25a-fxs (battery / Charging) / Charging System / Diagnosis System

DIAGNOSIS SYSTEM

DLC3 (Data Link Connector 3)

(a) Check the DLC3.

Click here

AUXILIARY BATTERY VOLTAGE

Standard Voltage:

Switch Condition

Specified Condition

Power switch on (IG)

11 to 14 V
  • If voltage is below 11 V, recharge or replace the auxiliary battery.

    NOTICE:

    After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.

    Click here

READ NEXT:

 Dtc Check / Clear

DTC CHECK / CLEAR CHECK FOR DTCS (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Powertrain / Hybrid Control / Tro

 Terminals Of Ecu

TERMINALS OF ECU *a Hybrid Vehicle Control ECU - - HINT: The standard normal voltage between each pair of hybrid vehicle control ECU terminals is shown in the table below. The appropriate

 How To Proceed With Troubleshooting

PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CONFIRM PROBLEM SYMPTOMS NEXT 3. CUSTOMER PROBLEM ANALYSIS (a) Check if the vehicle has be

SEE MORE:

 Installation

INSTALLATION PROCEDURE 1. INSTALL BATTERY (a) w/ Battery Insulator (1) Install the battery insulator to the battery. (b) Install the battery to the vehicle. (c) Install the No. 2 battery clamp to the battery clamp sub-assembly with the bolt. Remove in this Direction

 Freeze Frame Data

FREEZE FRAME DATA FREEZE FRAME DATA (a) Whenever a lighting system DTC is stored, the headlight ECU sub-assembly and forward recognition camera stores the current vehicle state as freeze frame data. CHECK FREEZE FRAME DATA (a) Connect the Techstream to the DLC3. (b) Turn the power switch on (IG). (c

© 2016-2026 Copyright www.lexguide.net