Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Terminals Of Ecm

TERMINALS OF ECM

CHECK ECM

HINT:

The standard normal voltage between each pair of ECM terminals is shown in the table below. The appropriate conditions for checking each pair of terminals are also indicated. The result of checks should be compared with the standard normal voltage for that pair of terminals, displayed in the Specified Condition column. The illustration above can be used as a reference to identify the ECM terminal locations.

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

D2-53 (E1) - Body ground

BR - Body ground

Ground

Always

Below 1 Ω

A37-1 (BATT) - D2-53 (E1)

G - BR

Battery (for measuring battery voltage and for ECM memory)

Always

11 to 14 V

D2-135 (LIN) - Body ground

B - Body ground

LIN communication line

Engine switch off

(while LIN communication stopped)

10 kΩ or higher

    Problem Symptoms Table
    PROBLEM SYMPTOMS TABLE HINT: Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of ...

    Diagnosis System
    DIAGNOSIS SYSTEM DLC3 (Data Link Connector 3) (a) Check the DLC3. Click here BATTERY VOLTAGE Standard Voltage: 11 to 14 V If the voltage is below 11 V, replace or recharge the battery. ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Owners Manual > Steps to take in an emergency: If the electronic key does not operate properly
    If communication between the electronic key and vehicle is interrupted or the electronic key cannot be used because the battery is depleted, the smart access system with push-button start and wireless remote control cannot be used. In such cases, the doors can be opened and the hybrid system can ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Brake Pedal: Disassembly
    DISASSEMBLY PROCEDURE 1. REMOVE BRAKE PEDAL SUB-ASSEMBLY (a) Disengage the 2 clamps. (b) Remove the bolt, nut and brake pedal sub-assembly from the brake pedal support sub-assembly. 2. REMOVE BRAKE PEDAL SHAFT COLLAR (a) Remove the brake pedal shaft collar from the brak ...

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

    © 2026 Copyright www.lexusrx.net
    0.0116