Lexus NX: Power Back Door Main Switch

Lexus NX Service Manual / Vehicle Exterior / Door / Hatch / Power Back Door Main Switch

Inspection

INSPECTION

PROCEDURE

1. INSPECT POWER BACK DOOR MAIN SWITCH

(a) Check the resistance.

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

Standard Resistance:

Tester Connection

Switch Condition

Specified Condition

16 (L) - 6 (B)

Switch off

10 kΩ or higher

Switch on

Below 1 Ω

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

*a

Component without harness connected

(Power Back Door Main Switch)

(b) Inspect the illumination operation.

(1) Apply battery voltage to the power back door main switch connector, and check that the power back door main switch LED illuminates.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 7 (ILL+)

Battery negative (-) → Terminal 12 (ILL-)

LED illuminates

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

READ NEXT:

 Power Back Door System

 Precaution

PRECAUTION PRECAUTIONS FOR HANDS FREE POWER BACK DOOR (w/ Hands Free Power Back Door) (a) In the following situations, the hands free power back door may operate unintentionally if the electrical tran

 Parts Location

PARTS LOCATION ILLUSTRATION *A w/ Hands Free Power Back Door - - *1 BACK DOOR OPENER SWITCH ASSEMBLY *2 BACK DOOR CONTROL SWITCH *3 POWER BACK DOOR SENSOR ASSEMBLY RH *4

SEE MORE:

 System Diagram

SYSTEM DIAGRAM Communication Table Sender Receiver Signal Communication Line Air conditioning amplifier assembly Hybrid vehicle control ECU Heater idle up request signal CAN ECO mode switch information signal Engine ON request signal Charging control inhibit sign

 XM Tuner Antenna Disconnected (B15FE,B15FF)

DESCRIPTION These DTCs are stored when a malfunction occurs in the roof antenna assembly which is connected to the radio receiver assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15FE XM Tuner Antenna Disconnected The roof antenna assembly is not connected.

© 2016-2025 Copyright www.lexunx.com