Lexus NX: Inspection

INSPECTION

PROCEDURE

1. INSPECT HEADLIGHT ASSEMBLY LH

(a) Apply battery voltage to the connector and check the light illumination condition.

OK:

Battery Connection

Specified Condition

Positive (+) → 3 (LO)

Negative (-) → 4 (E)

Headlight illuminates

Positive (+) → 2 (SOL)

Negative (-) → 5 (S)

Hi / Low Solenoid operates

If the result is not as specified, replace the headlight assembly LH.

*a

Component without harness connected

(Headlight Assembly LH)

2. INSPECT HEADLIGHT ASSEMBLY RH

(a) Apply battery voltage to the connector and check the light illumination condition.

OK:

Battery Connection

Specified Condition

Positive (+) → 3 (LO)

Negative (-) → 4 (E)

Headlight illuminates

Positive (+) → 2 (SOL)

Negative (-) → 5 (S)

Hi / Low Solenoid operates

If the result is not as specified, replace the headlight assembly RH.

*a

Component without harness connected

(Headlight Assembly RH)

READ NEXT:

 Adjustment

ADJUSTMENT CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The procedure listed below is for the LH side. It is possible that a headlight assembly is incorrectly i

 Reassembly

REASSEMBLY CAUTION / NOTICE / HINT NOTICE: Handle components indoors as much as possible to prevent foreign matter from entering and adhering to headlight assembly components. Do not reuse parts

 Installation

INSTALLATION CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The procedure described below is for the LH side. PROCEDURE 1. INSTALL HEADLIGHT ASSEMBLY LH (a) w

SEE MORE:

 Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART Front Radar Sensor System DTC No. Detection Item Link C1A1100 Front Radar Sensor Optical Axis Misalignment Malfunction C1A8C46 Main Microcomputer in Front Radar Sensor Calibration/Parameter Memory Failure C1A8D1C Power Supply Circuit i

 Relay

On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT HORN RELAY ASSEMBLY (a) Remove the horn relay assembly. (b) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 3 - 5 Vo

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