Lexus NX manuals

Lexus NX: Inspection

Lexus NX Service Manual / Vehicle Exterior / Lighting (ext) / Fog Light Assembly (for Sport Package) / Inspection

INSPECTION

PROCEDURE

1. INSPECT FOG LIGHT ASSEMBLY LH

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

OK:

Battery Connection

Specified Condition

Positive (+) → 2 (B)

Negative (-) → 3 (CRPL)

Negative (-) → 4 (E)

A and B illuminates

Positive (+) → 1 (B)

Positive (+) → 2 (B)

Negative (-) → 3 (CRPL)

Negative (-) → 4 (E)

A and B and C illuminates

Positive (+) → 1 (B)

Negative (-) → 4 (E)

B and C illuminates

HINT:

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

*a

Component without harness connected

(Fog Light Assembly LH)

2. INSPECT FOG LIGHT ASSEMBLY RH

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

OK:

Battery Connection

Specified Condition

Positive (+) → 2 (B)

Negative (-) → 3 (CRPR)

Negative (-) → 4 (E)

A and B illuminates

Positive (+) → 1 (B)

Positive (+) → 2 (B)

Negative (-) → 3 (CRPR)

Negative (-) → 4 (E)

A and B and C illuminates

Positive (+) → 1 (B)

Negative (-) → 4 (E)

B and C illuminates

HINT:

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

*a

Component without harness connected

(Fog Light 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. PROCEDURE 1. PREPARE VEHICLE FOR FOG LIGHT AIM ADJUSTMEN

 Reassembly

REASSEMBLY CAUTION / NOTICE / HINT NOTICE: Handle components indoors as much as possible to prevent foreign matter from entering and adhering to fog light 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 FOG LIGHT ASSEMBLY LH (a) Inst

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 System Diagram

SYSTEM DIAGRAM Communication Table Sender Receiver Signal Line Main body ECU (multiplex network body ECU) Outer mirror control ECU assembly LH and RH Mirror surface adjust switch signal Mirror select switch signal Mirror retract switch signal CAN Mirror position

 Fr Sensor Initialization Incomplete (C1AF3)

DESCRIPTION When it is judged that the front sensors have not been initialized, the clearance warning ECU assembly stores DTC C1AF3. DTC No. Detection Item DTC Detection Condition Trouble Area C1AF3 Fr Sensor Initialization Incomplete Front sensor not initialized Initialize fro

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