Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Inspection

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Vehicle Interior / Seat / Power Seat Switch(w/o Seat Position Memory System) / Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT POWER SEAT SWITCH LH

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

Standard Resistance:

Slide Switch

Tester Connection

Condition

Specified Condition

5 - 7

Slide switch pressed

(Front)

Below 1 Ω

5 - 8

2 - 11

2 - 12

5 - 11

Off

5 - 12

2 - 11

2 - 12

5 - 11

Slide switch pressed

(Rear)

5 - 12

2 - 7

2 - 8
Front Vertical Switch

Tester Connection

Condition

Specified Condition

1 - 7

Front vertical switch pressed

(Up)

Below 1 Ω

1 - 8

6 - 11

6 - 12

1 - 11

Off

1 - 12

6 - 11

6 - 12

1 - 11

Front vertical switch pressed

(Down)

1 - 12

6 - 7

6 - 8
Lifter Switch

Tester Connection

Condition

Specified Condition

3 - 7

Lifter switch pressed

(Up)

Below 1 Ω

3 - 8

4 - 11

4 - 12

3 - 11

Off

3 - 12

4 - 11

4 - 12

3 - 11

Lifter switch pressed

(Down)

3 - 12

4 - 7

4 - 8
Reclining Switch

Tester Connection

Condition

Specified Condition

10 - 1

Reclining switch pressed

(Front)

Below 1 Ω

10 - 6

10 - 7

10 - 8

9 - 11

9 - 12

10 - 11

Off

10 - 12

9 - 11

9 - 12

10 - 11

Reclining switch pressed

(Rear)

10 - 12

9 - 3

9 - 4

9 - 7

9 - 8

If the result is not as specified, replace the front power seat switch LH.

*a

Front Vertical Switch

*b

Slide Switch

*c

Lifter Switch

*d

Reclining Switch

*e

Component without harness connected

(Front Power Seat Switch LH)

2. INSPECT FRONT POWER SEAT SWITCH RH

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

Standard Resistance:

Slide Switch

Tester Connection

Condition

Specified Condition

2 - 13

Slide switch pressed

(Front)

Below 1 Ω

2 - 14

5 - 9

5 - 10

2 - 9

Off

2 - 10

5 - 9

5 - 10

2 - 9

Slide switch pressed

(Rear)

2 - 10

5 - 13

5 - 14
Front Vertical Switch

Tester Connection

Condition

Specified Condition

6 - 13

Front vertical switch pressed

(Up)

Below 1 Ω

6 - 14

1 - 9

1 - 10

6 - 9

Off

6 - 10

1 - 9

1 - 10

6 - 9

Front vertical switch pressed

(Down)

6 - 10

1 - 13

1 - 14
Lifter Switch

Tester Connection

Condition

Specified Condition

4 - 13

Lifter switch pressed

(Up)

Below 1 Ω

4 - 14

3 - 9

3 - 10

4 - 9

Off

4 - 10

3 - 9

3 - 10

4 - 9

Lifter switch pressed

(Down)

4 - 10

3 - 13

3 - 14
Reclining Switch

Tester Connection

Condition

Specified Condition

11 - 1

Reclining switch pressed

(Front)

Below 1 Ω

11 - 6

11 - 13

11 - 14

12 - 9

12 - 10

11 - 9

Off

11 - 10

12 - 9

12 - 10

11 - 9

Reclining switch pressed

(Rear)

11 - 10

12 - 3

12 - 4

12 - 13

12 - 14

If the result is not as specified, replace the front power seat switch RH.

*a

Front Vertical Switch

*b

Slide Switch

*c

Lifter Switch

*d

Reclining Switch

*e

Component without harness connected

(Front Power Seat Switch RH)
    Removal
    REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during fron ...

    Installation
    INSTALLATION CAUTION / NOTICE / HINT CAUTION: Wear protective gloves. Sharp areas on the parts may injure your hands. HINT: Use the same procedure for the RH side and LH side. The following proce ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Audio And Visual System (for 12.3 Inch Display): Voice Guidance does not Function
    WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System. Click here PROCEDURE 1. CHECK VOICE GUIDAN ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Air Conditioning System: Rear Room Temperature Sensor Circuit (B1419/19)
    DESCRIPTION The cooler (No. 2 room temp. sensor) thermistor is installed in the rear panel to detect the rear cabin temperature, which is used to control the air conditioning system. The resistance of the cooler (No. 2 room temp. sensor) thermistor changes in accordance with the rear cabin temperatu ...

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

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

    © 2025 Copyright www.lexusrx.net
    0.0134