Lexus NX: Navigation Ecu

Components

COMPONENTS

ILLUSTRATION

*1

NAVIGATION ECU

*2

NO. 1 RADIO BRACKET

*3

NO. 2 RADIO BRACKET

*4

RADIO RECEIVER ASSEMBLY WITH BRACKET

*5

NAVIGATION WIRE

-

-

Removal

REMOVAL

PROCEDURE

1. REMOVE RADIO RECEIVER ASSEMBLY WITH BRACKET

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2. REMOVE NO. 1 RADIO BRACKET

Click here

3. REMOVE NO. 2 RADIO BRACKET

Click here

4. REMOVE NAVIGATION ECU

(a) Disconnect the connectors and remove the navigation wire.

(b) Remove the navigation ECU.

Installation

INSTALLATION

PROCEDURE

1. INSTALL NAVIGATION ECU

(a) Connect the connectors and install a navigation ECU in the mounting location.

2. INSTALL NO. 1 RADIO BRACKET

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3. INSTALL NO. 2 RADIO BRACKET

Click here

4. INSTALL RADIO RECEIVER ASSEMBLY WITH BRACKET

Click here

READ NEXT:

 Navigation System

 Precaution

PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE: After the power switch is turned off, the radio receiver assembly records various types of memory and set

 Parts Location

PARTS LOCATION ILLUSTRATION *A w/ Parking Assist Monitor System *B w/ Panoramic View Monitor System *1 NO. 2 ENGINE ROOM RELAY BLOCK - DCM FUSE (w/ Manual [SOS] Switch) - ECU-B NO.1 FU

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 Removal

REMOVAL PROCEDURE 1. PRECAUTION CAUTION: The hybrid system has high-voltage circuits. Accidents, such as electric shock, or electric leaks may result if the hybrid system is not operated in a correct manner. Make sure to follow the correct procedure. Click here NOTICE: After turning the power swit

 Inspection

INSPECTION PROCEDURE 1. INSPECT OUTER MIRROR SWITCH ASSEMBLY (w/ Memory) (a) Check the mirror retract switch. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 8 (MR) - 10 (E) Driving positio

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