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 (for Rear No. 2 Seat) / Inspection

INSPECTION

PROCEDURE

1. INSPECT FOLD SEAT SWITCH ASSEMBLY

(a) Inspect fold seat switch assembly

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

Standard Resistance:

Ground

Tester Connection

Condition

Specified Condition

8 - 7

Fold switch (RH) pushed

Below 50 Ω

3 - 7

Return switch (RH) pushed

Below 50 Ω

6 - 7

Fold switch (LH) pushed

Below 50 Ω

1 - 7

Return switch (LH) pushed

Below 50 Ω
Fold Switch (RH)

Tester Connection

Condition

Specified Condition

8 - 7

Fold switch (RH) pushed

Below 50 Ω

Not pushed

10 kΩ or higher
Return Switch (RH)

Tester Connection

Condition

Specified Condition

3 - 7

Return switch (RH) pushed

Below 50 Ω

Not pushed

10 kΩ or higher
Fold Switch (LH)

Tester Connection

Condition

Specified Condition

6 - 7

Fold switch (LH) pushed

Below 50 Ω

Not pushed

10 kΩ or higher
Return Switch (LH)

Tester Connection

Condition

Specified Condition

1 - 7

Return switch (LH) pushed

Below 50 Ω

Not pushed

10 kΩ or higher

*a

Return switch

*b

Fold switch

*c

Component without harness connected

(Fold Seat Switch Assembly)

(b) Check that the illuminates.

(1) Apply battery voltage to the fold seat switch assembly and check that the illuminates.

OK:

Battery Connection

Specified Condition

Battery positive (+) → 5

Battery negative (-) → 4

Illuminates

2. INSPECT NO. 1 FOLD SEAT SWITCH ASSEMBLY

(a) Inspect No. 1 fold seat switch assembly

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

Standard Resistance:

Ground

Tester Connection

Condition

Specified Condition

6 - 7

Fold switch (RH) pushed

Below 50 Ω

1 - 7

Return switch (RH) pushed

Below 50 Ω

8 - 7

Fold switch (LH) pushed

Below 50 Ω

3 - 7

Return switch (LH) pushed

Below 50 Ω
Fold Switch (RH)

Tester Connection

Condition

Specified Condition

6 - 7

Fold switch (RH) pushed

Below 50 Ω

Not pushed

10 kΩ or higher
Return Switch (RH)

Tester Connection

Condition

Specified Condition

1 - 7

Return switch (RH) pushed

Below 50 Ω

Not pushed

10 kΩ or higher
Fold Switch (LH)

Tester Connection

Condition

Specified Condition

8 - 7

Fold switch (LH) pushed

Below 50 Ω

Not pushed

10 kΩ or higher
Return Switch (LH)

Tester Connection

Condition

Specified Condition

3 - 7

Return switch (LH) pushed

Below 50 Ω

Not pushed

10 kΩ or higher

*a

Return switch

*b

Fold switch

*c

Component without harness connected

(No. 1 Fold Seat Switch Assembly)

(b) Check that the illuminates.

(1) Apply battery voltage to the No. 1 fold seat switch assembly and check that the illuminates.

OK:

Battery Connection

Specified Condition

Battery positive (+) → 5

Battery negative (-) → 4

Illuminates
    Removal
    REMOVAL PROCEDURE 1. REMOVE REAR DOOR SCUFF PLATE RH (for Front Side) HINT: Use the same procedure as for the LH side. Click here 2. REMOVE REAR DOOR INSIDE SCUFF PLATE RH (for Front Side) HINT: Us ...

    Installation
    INSTALLATION PROCEDURE 1. INSTALL NO. 1 FOLD SEAT SWITCH ASSEMBLY (for Rear Side) (a) Engage the 2 guides and 4 claws to install the No. 1 fold seat switch assembly as shown in the illustration. ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Rear Speed Sensor (for Awd): Installation
    INSTALLATION CAUTION / NOTICE / HINT HINT: The rear speed sensor rotor is a component of the rear axle hub and bearing assembly. If the rear speed sensor rotor is malfunctioning, replace the rear axle hub and bearing assembly. PROCEDURE 1. INSTALL REAR SPEED SENSOR LH (w/o AVS) (a) Install the rear ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Sfi System: Starter Signal Circuit
    DESCRIPTION While the engine is being cranked, current flows from terminal STAR of the certification ECU (smart key ECU assembly) to the park/neutral position switch assembly and to terminal STA of the ECM (STA signal). WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits r ...

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

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

    © 2025 Copyright www.lexusrx.net
    0.0151