Lexus NX: Sliding Roof Switch Assembly

Components

COMPONENTS

ILLUSTRATION

*1

MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH ASSEMBLY)

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Inspection

INSPECTION

PROCEDURE

1. INSPECT MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH ASSEMBLY)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

11 (OPN) - 19 (GND)

Open switch is pressed

Below 1 Ω

Open switch is not pressed

10 kΩ or higher

12 (CLS) - 19 (GND)

Close switch is pressed

Below 1 Ω

Close switch is not pressed

10 kΩ or higher

23 (UP) - 19 (GND)

Up switch is pressed

Below 1 Ω

Up switch is not pressed

10 kΩ or higher

24 (DOWN) - 19 (GND)

Down switch is pressed

Below 1 Ω

Down switch is not pressed

10 kΩ or higher

If the result is not as specified, replace the map light assembly (sliding roof switch assembly).

*a

Component without harness connected

(Map Light Assembly (Sliding Roof Switch Assembly))

Removal

REMOVAL

PROCEDURE

1. REMOVE MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH ASSEMBLY)

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Installation

INSTALLATION

PROCEDURE

1. INSTALL MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH ASSEMBLY)

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READ NEXT:

 Sliding Roof System

 Parts Location

PARTS LOCATION ILLUSTRATION *1 FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY LH *2 MAP LIGHT ASSEMBLY *3 SLIDE ROOF SWITCH *4 SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY - SLIDING ROOF ECU

 System Diagram

SYSTEM DIAGRAM

SEE MORE:

 Inspection

INSPECTION PROCEDURE 1. INSPECT AIR CONDITIONING THERMISTOR ASSEMBLY (HUMIDITY SENSOR) (a) for Glass temperature sensor: (1) Measure the resistance according to the value(s) in the table below. *a Component without harness connected (Air Conditioning Thermistor Assembly (Glass Temperature Sens

 Removal

REMOVAL CAUTION / NOTICE / HINT NOTICE: While the auxiliary battery is connected, even if the power switch is off, the brake control system activates when the brake pedal is depressed or any door courtesy switch turns on. Therefore, when servicing the brake system components, do not operate the brak

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