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:

 Control Module Communication Bus "A" Off (U0073,U0155)

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 Data List / Active Test

DATA LIST / ACTIVE TEST DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any parts. This non-intrusive inspection can be very useful because intermittent conditions or signals may be dis

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