Lexus NX: Parts Location
Lexus NX Service Manual / Vehicle Exterior / Acoustic Vehicle Alerting System / Acoustic Vehicle Alerting System / Parts Location
PARTS LOCATION
ILLUSTRATION
| *1 | VEHICLE APPROACHING SPEAKER ASSEMBLY | *2 | VEHICLE APPROACHING SPEAKER CONTROLLER |
| *3 | HYBRID VEHICLE CONTROL ECU | *4 | INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY ASSEMBLY - ECU-IG NO.3 FUSE |
| *5 | DLC3 | *6 | BRAKE BOOSTER WITH MASTER CYLINDER ASSEMBLY - SKID CONTROL ECU |
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System Diagram
SYSTEM DIAGRAM
System Description
SYSTEM DESCRIPTION Vehicle Proximity Notification System (a) When the vehicle is being driven quietly using the motor only, the vehicle proximity notification system outputs a warning sound from the v
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT HINT:
Use the following procedure to troubleshoot the vehicle proximity notification system.
*: Use the GTS.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEX
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Buzzer Circuit Short to Battery (C1A4A12)
DESCRIPTION If the forward recognition camera detects a short +B in the buzzer circuit, it will store DTC C1A4A12. DTC No. Detection Item DTC Detection Condition Trouble Area C1A4A12 Buzzer Circuit Short to Battery While the skid control buzzer is sounding, the forward recognition c
Transmitter Battery
ReplacementREPLACEMENT PROCEDURE 1. REMOVE TRANSMITTER BATTERY (a) Push the release hook knob and extract the mechanical key. (b) Using a screwdriver with its tip wrapped in protective tape, remove the transmitter housing cover as shown in the illustration. HINT: Tape the screwdri
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