Lexus NX: Inspection
INSPECTION
PROCEDURE
1. INSPECT INNER REAR VIEW MIRROR ASSEMBLY
(a) Inspect the operation of the electrochromic inner rear view mirror assembly.
(1) Connect a positive (+) lead from the battery to terminal 1 (IG) and a negative (-) lead to terminal 2 (E).
(2) Press the AUTO switch.
(3) Attach black colored tape to the forward sensor to prevent it from sensing.
(4) Light up the mirror with an electric light, and check that the mirror surface changes from bright to dark.
OK:
Mirror surface changes from bright to dark.
(5) Measure the voltage according to the value(s) in the table below.
| *1 | Black Colored Tape | *2 | Forward Sensor |
| *a | Bright | *b | Dark |
| *c | Battery | *d | Component without harness connected (Inner Rear View Mirror Assembly) |
Standard Voltage:
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 4 (EC+) - 5 (EC-) | Inner rear view mirror surface Bright → Dark | Below 1 V → 1.25 V |
If the result is not as specified, replace the inner rear view mirror assembly.
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Installation
INSTALLATION PROCEDURE 1. INSTALL INNER REAR VIEW MIRROR ASSEMBLY (a) Slide the inner rear view mirror assembly in the direction indicated by the arrow shown in the illustration to install the inne
Accessory Socket System
Parts LocationPARTS LOCATION ILLUSTRATION *1 VOLTAGE INVERTER ASSEMBLY *2 NO. 2 POWER OUTLET SOCKET ASSEMBLY *3 INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU-IG NO.1 FUSE *4 NO.
SEE MORE:
Head-up display
The head-up display can be used to
project vehicle speed and other
information onto the windshield.
System components
Head-up display
Display brightness will change automatically
according to the brightness of the surrounding
area.
Display position adjustment switch
Display bright
Precaution
PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE AUXILIARY BATTERY TERMINAL NOTICE:
After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal.
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When disconnecting and reconnecting the a
