Lexus NX: Inspection

INSPECTION

PROCEDURE

1. INSPECT CLOCK ASSEMBLY

(a) Check the illumination.

Apply auxiliary battery voltage to the connector and check the illumination condition.

OK:

Measurement Condition

Specified Condition

Auxiliary battery positive (+) → Terminal 6 (ILL+)

Auxiliary battery positive (+) → Terminal 1 (ILL-)

Auxiliary battery negative (-) → Terminal 2 (E)

Illuminates

If the result is not as specified, replace the clock assembly.

*a

Component without harness connected

(Clock Assembly)

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 Installation

INSTALLATION PROCEDURE 1. INSTALL CLOCK ASSEMBLY (a) Attach the 2 claws to install the clock assembly. 2. INSTALL AIR CONDITIONING CONTROL ASSEMBLY (a) Connect the connectors.

 Clock System

 Parts Location

PARTS LOCATION ILLUSTRATION *1 CLOCK ASSEMBLY *2 COMBINATION METER ASSEMBLY *3 RADIO RECEIVER ASSEMBLY *4 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ACC FUSE - PANEL FUSE *5

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 How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the power mirror control system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS CHECK HINT: In troubleshooting, confirm that the

 Terminals Of Ecu

TERMINALS OF ECU CHECK CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) (a) Disconnect the I53 certification ECU (smart key ECU assembly) connector. (b) Measure the voltage and resistance according to the value(s) in the table below. Tester Connection Input/Output Wiring Color Terminal Descripti

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