Lexus NX: Relay
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT LIGHT CUT RELAY
(a) Remove the upper instrument panel sub-assembly.
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| (b) Remove the light cut relay. |
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| (c) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance:
If the result is not as specified, replace the light cut relay. |
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(d) Install the light cut relay.
(e) Install the upper instrument panel sub-assembly.
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Room Light
ComponentsCOMPONENTS ILLUSTRATION *A for Normal Roof *B for Sliding Roof *C for Glass Roof - - *1 SPOT LIGHT ASSEMBLY (ROOM LIGHT) - - RemovalREMOVAL PROCEDURE 1. RE
Vanity Light
ComponentsCOMPONENTS ILLUSTRATION *1 VANITY LIGHT ASSEMBLY *2 VANITY LIGHT BULB *3 VANITY LIGHT HOLDER - - RemovalREMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedu
Vanity Light Bulb
ReplacementREPLACEMENT 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. DISCONNECT VANITY LIGHT ASSEMB
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System Description
SYSTEM DESCRIPTION AUTOMATIC LIGHT CONTROL SYSTEM (a) When the headlight dimmer switch is in the AUTO position, the automatic light control system detects ambient light levels and controls the headlights, taillights, front fog lights, clearance lights and license plate lights. LIGHT AUTO TURN-OFF SY
Open in Rear Floor Electrical Key Oscillator Circuit (B27A6)
DESCRIPTION The certification ECU (smart key ECU assembly) generates a request signal and transmits the signal to the No. 2 indoor electrical key antenna assembly (rear floor). For the No. 2 indoor electrical key antenna assembly (rear floor) to detect when the electrical key transmitter sub-assembl
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