Lexus NX manuals

Lexus NX: Inspection

Lexus NX Service Manual / Engine & Hybrid System / 2ar-fxe (emission Control) / Egr Valve / Inspection

INSPECTION

PROCEDURE

1. INSPECT EGR VALVE ASSEMBLY

(a) Measure the resistance.

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

5 (+B2) - 4 (EGR1)

20°C (68°F)

18 to 22 Ω

5 (+B2) - 6 (EGR3)

2 (+B1) - 1 (EGR4)

2 (+B1) - 3 (EGR2)

If the result is not as specified, replace the EGR valve assembly.

*a

Component without harness connected

(EGR Valve Assembly)

READ NEXT:

 Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Perform "Inspection After Repair" after replacing the EGR valve assembly. Click here PROCEDURE 1. INSTALL EGR VALVE ASSEMBLY HINT: Perform "Inspection Afte

 Emission Control System

 Parts Location

PARTS LOCATION ILLUSTRATION *1 AIR FUEL RATIO SENSOR (for Bank 1 Sensor 1) *2 CHARCOAL CANISTER ASSEMBLY *3 EGR VALVE ASSEMBLY *4 FUEL TANK CAP ASSEMBLY *5 HEATED OXYGEN SENS

SEE MORE:

 Components

COMPONENTS ILLUSTRATION *1 MAP LIGHT ASSEMBLY (PERSONAL LIGHT) *2 MAP LIGHT SUB-ASSEMBLY

 Cooling Fan Ecu

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT COOLING FAN ECU (a) Check and ensure the following conditions: (1) The power switch is off. (2) The engine coolant temperature is less than 92°C (198°F). (3) The auxiliary battery voltage is between 11 and 14 V. (4) The A/C switch is

© 2016-2025 Copyright www.lexunx.com