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 ...

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