Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual: Brake Pedal Load Sensing Switch

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT BRAKE PEDAL SUPPORT ASSEMBLY

(a) Make sure that there is no looseness in the locking part and the connecting part of the connector.

*a

Component without harness connected

(Brake Pedal Load Sensing Switch (Brake Pedal Support Assembly))

(b) Disconnect the brake pedal load sensing switch (brake pedal support assembly) connector.

(c) Check both the connector case and the terminal for deformation and corrosion.

OK:

No deformation or corrosion.

NOTICE:

  • Do not remove the brake pedal load sensing switch from the brake pedal support assembly.
  • When there is a malfunction in the brake pedal load sensing switch, replace the brake pedal support assembly.

(d) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

2 (FSW+) - 1 (FSW-)

Brake pedal load sensing switch off (Brake pedal depressed)

950 to 1050 Ω

2 (FSW+) - 1 (FSW-)

Brake pedal load sensing switch on (Brake pedal released)

203 to 223 Ω

If the result is not as specified, replace the brake pedal load sensing switch (brake pedal support assembly).

    Brake Hold Switch
    ComponentsCOMPONENTS ILLUSTRATION *1 BRAKE HOLD SWITCH (ELECTRIC PARKING BRAKE SWITCH ASSEMBLY) *2 CONSOLE PANEL SUB-ASSEMBLY RemovalREMOVAL PROCEDURE 1. PRECAUTION Click here 2. REMOV ...

    Front Speed Sensor
    ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual > Automatic Transaxle System: 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 probability in the "Suspected Area" column of the table. Check each symptom by checking the suspect ...

    Lexus RX (RX 350L, RX450h) 2016-2022 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Height Sensor Initialization Incomplete (B2450)
    DESCRIPTION The No. 1 headlight ECU sub-assembly LH stores this DTC if initialization has not been performed after it was replaced. DTC No. Detection Item DTC Detection Condition Trouble Area DTC Output from B2450 Height Sensor Initialization Incomplete The engine switch is on ...

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

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

    © 2022 Copyright www.lexusrx.net
    0.017