Lexus NX manuals

Lexus NX: Inspection

Lexus NX Service Manual / Vehicle Interior / Seat / Lumbar Switch / Inspection

INSPECTION

PROCEDURE

1. INSPECT FRONT LUMBAR POWER SEAT SWITCH

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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

3 (H) - 5 (B)

Hold switch on

Below 1 Ω

1 (R) - 2 (E)

2 (E) - 3 (H)

Neutral

Below 1 Ω

1 (R) - 2 (E)

2 (E) - 3 (H)

Release switch on

Below 1 Ω

1 (R) - 5 (B)

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

*1

Hold Switch

*2

Release Switch

*a

Component without harness connected

(Front Lumbar Power Seat Switch)

READ NEXT:

 Installation

INSTALLATION PROCEDURE 1. INSTALL FRONT LUMBAR POWER SEAT SWITCH (a) Attach the 4 claws to install the front lumbar power seat switch. 2. INSTALL FRONT POWER SEAT SWITCH LH Click here 3. INSTALL FRO

 Power Seat Switch (for Front Seat)

 Components

COMPONENTS ILLUSTRATION *1 FRONT LOWER SEAT CUSHION SHIELD *2 FRONT POWER SEAT SWITCH LH *3 FRONT SEAT CUSHION SHIELD LH *4 POWER SEAT SWITCH KNOB LH *5 POWER SEAT SWITCH KNO

SEE MORE:

 Seat Heater for Rear Left Seat does not Operate

DESCRIPTION When the refreshing seat switch is operated, the air conditioning amplifier assembly receives the signal via the LIN communication line, and operates the seat heater for the corresponding rear seat. WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: If the auxiliary battery voltage is l

 Check Mode Procedure

CHECK MODE PROCEDURE HINT: Compared to normal mode, check mode is more sensitive to malfunctions. Therefore, check mode can detect malfunctions that cannot be detected in normal mode. NOTICE: All the stored DTCs and freeze frame data are cleared if: 1) the ECM is changed from normal mode to check mo

© 2016-2025 Copyright www.lexunx.com