Lexus NX: Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT IGNITION CONTROL RELAY (IGCT)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Auxiliary battery voltage is not applied across terminals 1 and 2

10 kΩ or higher

3 - 5

Auxiliary battery voltage is applied across terminals 1 and 2

Below 1 Ω

If the result is not as specified, replace the ignition control relay.

*1

Ignition Control Relay

2. INSPECT HYBRID WATER PUMP RELAY (INV W/PMP)

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Auxiliary battery voltage is not applied across terminals 1 and 2

10 kΩ or higher

3 - 5

Auxiliary battery voltage is applied across terminals 1 and 2

Below 1 Ω

If the result is not as specified, replace the hybrid water pump relay.

*1

Hybrid Water Pump Relay

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 Service Plug Grip

 Components

COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified

 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

SEE MORE:

 Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE MILLIMETER WAVE RADAR SENSOR ASSEMBLY Click here 2. REMOVE FRONT TELEVISION CAMERA ASSEMBLY (w/ Panoramic View Monitor System) Click here 3. REMOVE FRONT CENTER ULTRASONIC SENSOR (w/ Intuitive Parking Assist System) Click here 4. REMOVE FRONT BUMPER EXTENSION

 Installation

INSTALLATION PROCEDURE 1. INSTALL STEREO COMPONENT EQUALIZER ASSEMBLY (a) Install the stereo component equalizer assembly with 2 nuts. 2. INSTALL STEREO COMPONENT EQUALIZER ASSEMBLY WITH BRACKET (a) Connect all the connectors and temporarily install the stereo component equalizer assembly by atta

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