Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Power Back Door Closer Switch

Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual / Vehicle Exterior / Door / Hatch / Power Back Door Closer Switch

Components

COMPONENTS

ILLUSTRATION

*1

BACK DOOR CONTROL SWITCH

*2

DOOR CONTROL SWITCH

*3

DOOR PULL HANDLE

-

-

Removal

REMOVAL

PROCEDURE

1. REMOVE DOOR PULL HANDLE

Click here

2. REMOVE BACK DOOR CONTROL SWITCH

(a) Disengage the 2 claws to remove the back door control switch as shown in the illustration.

Remove in this Direction

3. REMOVE DOOR CONTROL SWITCH

(a) Disengage the 2 claws to remove the door control switch as shown in the illustration.

Remove in this Direction

Inspection

INSPECTION

PROCEDURE

1. INSPECT BACK DOOR CONTROL SWITCH

(a) Check the switch.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

5 - 2

Pressed (On)

Below 1 Ω

5 - 2

Not pressed (Off)

1 MΩ or higher

If the result is not as specified, replace the back door control switch.

*a

Component without harness connected

(Back Door Control Switch)

(b) Check that the switch illuminates.

(1) Apply battery voltage to the switch connector and check that the back door control switch illuminates.

OK:

Battery Connection

Specified Condition

Battery positive (+) → Terminal 6

Battery negative (-) → Terminal 1

Illumination illuminates

If the result is not as specified, replace the back door control switch.

2. INSPECT DOOR CONTROL SWITCH

(a) Check the switch.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

5 - 2

Pressed (On)

Below 1 Ω

5 - 2

Not pressed (Off)

1 MΩ or higher

If the result is not as specified, replace the door control switch.

*a

Component without harness connected

(Door Control Switch)

(b) Check the switch illumination.

(1) Apply battery voltage to the switch connector and check that the door control switch illuminates.

OK:

Battery Connection

Specified Condition

Battery positive (+) → Terminal 6

Battery negative (-) → Terminal 1

Illumination illuminates

If the result is not as specified, replace the door control switch.

Installation

INSTALLATION

PROCEDURE

1. INSTALL DOOR CONTROL SWITCH

(a) Engage the 2 claws to install the door control switch as shown in the illustration.

Install in this Direction

2. INSTALL BACK DOOR CONTROL SWITCH

(a) Engage the 2 claws to install the back door control switch as shown in the illustration.

Install in this Direction

3. INSTALL DOOR PULL HANDLE

Click here

    Installation
    INSTALLATION PROCEDURE 1. PRECAUTION NOTICE: After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make su ...

    Power Back Door Control Switch
    ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Air Conditioning System: Air Outlet Damper Control Servo Motor Circuit (B1443/43)
    DESCRIPTION The No. 3 air conditioning radiator damper servo sub-assembly sends pulse signals to inform the air conditioning amplifier assembly of the damper position. The air conditioning amplifier assembly activates the motor (normal or reverse) based on these signals to move the No. 3 air conditi ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Automatic Transaxle System: Parts Location
    PARTS LOCATION ILLUSTRATION *1 ECM *2 ENGINE ROOM RELAY BLOCK AND JUNCTION BLOCK ASSEMBLY - EFI-MAIN FUSE - ETCS FUSE - ST RELAY ILLUSTRATION *1 SHIFT SOLENOID VALVE SL1 *2 SHIFT SOLENOID VALVE SL2 *3 SHIFT SOLENOID VALVE SL3 *4 SHIFT SOLENOID VALVE SL4 *5 SHIF ...

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

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

    © 2026 Copyright www.lexusrx.net
    0.0149