Lexus NX: Removal

REMOVAL

PROCEDURE

1. REMOVE UPPER INSTRUMENT PANEL SUB-ASSEMBLY

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2. REMOVE NO. 1 HEATER TO REGISTER DUCT SUB-ASSEMBLY

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3. REMOVE NAVIGATION ANTENNA ASSEMBLY WITH BRACKET

(a) Detach the 2 clamps.

(b) Remove the 2 screws and navigation antenna assembly with bracket.

4. REMOVE ANTENNA CORD SUB-ASSEMBLY

(a) Detach the 4 claws.

(b) Disconnect the connector and remove the antenna cord sub-assembly.

5. REMOVE NAVIGATION ANTENNA BRACKET

(a) Detach the 2 claws.

(b) Detach the 4 guides and remove the navigation antenna assembly as shown in the illustration.

6. REMOVE NAVIGATION ANTENNA ASSEMBLY

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 Inspection

INSPECTION PROCEDURE 1. INSPECT NAVIGATION ANTENNA ASSEMBLY (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Antenna Tester Connection Co

 Installation

INSTALLATION PROCEDURE 1. INSTALL NAVIGATION ANTENNA ASSEMBLY 2. INSTALL NAVIGATION ANTENNA BRACKET (a) Attach the 4 guides to install the navigation antenna assembly as shown in the illustration.

 Navigation Ecu

ComponentsCOMPONENTS ILLUSTRATION *1 NAVIGATION ECU *2 NO. 1 RADIO BRACKET *3 NO. 2 RADIO BRACKET *4 RADIO RECEIVER ASSEMBLY WITH BRACKET *5 NAVIGATION WIRE - - Remo

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DESCRIPTION The MG ECU, which is built into the inverter with converter assembly, monitors its internal operation and detects malfunctions. HINT: The term "drive motor A" indicates the motor (MG2). DTC No. Detection Item DTC Detection Condition Trouble Area MIL Warning Indicate P1CA

 Fuel Pump Control Circuit

DESCRIPTION The fuel pump circuit consists of the ECM, fuel pump and fuel pump control ECU assembly (which operates the fuel pump). Based on the engine output, the ECM determines the fuel pump speed. The speed is then converted to a duty signal and sent to the fuel pump control ECU assembly. Based o

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