Lexus NX: Fuel Sender Gauge Assembly

Components

COMPONENTS

ILLUSTRATION

*1

FUEL SENDER GAUGE ASSEMBLY

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N*m (kgf*cm, ft.*lbf): Specified torque

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Removal

REMOVAL

PROCEDURE

1. REMOVE FUEL TANK ASSEMBLY

Click here

2. REMOVE FUEL SENDER GAUGE ASSEMBLY

(a) Remove the 5 screws and fuel sender gauge assembly from the fuel tank assembly.

Inspection

INSPECTION

PROCEDURE

1. INSPECT FUEL SENDER GAUGE ASSEMBLY

(a) Check that the float moves smoothly between F and E.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 - 2

Float position is F

(upper)

13.5 to 16.5 Ω

Float position is 1/2

199.8 to 225.2 Ω

Float position is E

(lower)

405.5 to 414.5 Ω

If the value is not as specified, replace the fuel sender gauge assembly.

*a

Component without harness connected

(Fuel Sender Gauge Assembly)

Installation

INSTALLATION

PROCEDURE

1. INSTALL FUEL SENDER GAUGE ASSEMBLY

(a) Install the fuel sender gauge assembly to the fuel tank assembly with the 5 screws.

Torque:

1.5 N·m {15 kgf·cm, 13 in·lbf}

2. INSTALL FUEL TANK ASSEMBLY

Click here

READ NEXT:

 Fuel System

 Parts Location

PARTS LOCATION ILLUSTRATION *1 FUEL INJECTOR ASSEMBLY *2 FUEL PUMP *3 FUEL SENDER GAUGE ASSEMBLY *4 EFI-MAIN RELAY *5 EFI-MAIN NO. 2 RELAY *6 ECM *7 FUEL PUMP CONTR

 System Diagram

SYSTEM DIAGRAM

SEE MORE:

 Installation

INSTALLATION PROCEDURE 1. INSTALL GLOVE BOX LIGHT ASSEMBLY (a) Attach the 2 claws to install the glove box light assembly. 2. INSTALL LOWER INSTRUMENT PANEL SUB-ASSEMBLY Click here 3. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 4. INITIALIZATION AFTER RECONNECTING AUXILIARY

 Speaker Circuit

DESCRIPTION If there is a short in a speaker circuit, the stereo component amplifier assembly detects it and stops output to the speakers. As a result, sound cannot be heard from the speakers even if there is no malfunction in the stereo component amplifier assembly, DCM (telematics transceiver)* or

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