Lexus NX: Inspection
INSPECTION
CAUTION / NOTICE / HINT
CAUTION:
Make sure that fingers or articles of clothing do not get caught in moving parts when performing this test.
PROCEDURE
1. INSPECT WINDSHIELD WIPER MOTOR ASSEMBLY
| *a | Component without harness connected (Windshield Wiper Motor Assembly) |
(a) Check the LO operation.
(1) Apply auxiliary battery voltage to the windshield wiper motor connector and check the speed of the windshield wiper motor assembly.
OK:
| Measurement Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → Terminal 5 (+1) Auxiliary battery negative (-) → Terminal 4 (E) | Motor operates at low speed |
(b) Check the HI operation.
(1) Apply auxiliary battery voltage to the windshield wiper motor connector and check the speed of the windshield wiper motor assembly.
OK:
| Measurement Condition | Specified Condition |
|---|---|
| Auxiliary battery positive (+) → Terminal 3 (+2) Auxiliary battery negative (-) → Terminal 4 (E) | Motor operates at high speed |
If the result is not as specified, replace the windshield wiper motor assembly.
READ NEXT:
Removal
REMOVAL PROCEDURE 1. REMOVE FRONT WIPER ARM HEAD CAP (a) Using a screwdriver, detach the 3 claws and remove the front wiper arm head cap. HINT:
Tape the screwdriver tip before use.
Use the sam
Installation
INSTALLATION PROCEDURE 1. INSTALL WINDSHIELD WIPER MOTOR ASSEMBLY (a) Install the windshield wiper motor assembly to the windshield wiper link assembly with the 3 bolts. Torque: 5.4 N·m {55 kgf·cm,
Front Wiper Rubber
ComponentsCOMPONENTS ILLUSTRATION *1 FRONT WIPER BLADE LH *2 WIPER RUBBER LH ReplacementREPLACEMENT CAUTION / NOTICE / HINT HINT:
Use the same procedure for RHD and LHD vehicles.
SEE MORE:
Poor Sound Quality in All Modes (Low Volume)
PROCEDURE 1. CHECK AUDIO SETTINGS (a) Set treble, middle and bass to the initial values and check that the sound is normal. OK: The sound returns to normal. HINT: Sound quality adjustment measures vary according to the type of amplifier. OK END
NG 2. COMPARE
Front Airbag Sensor (LH) (B1615)
DESCRIPTION The front airbag sensor LH consists of a diagnostic circuit and frontal deceleration sensor, etc. If the airbag ECU assembly receives signals from the frontal deceleration sensor, it determines whether the SRS should be activated. DTC B1615 is stored when a malfunction is detected in the
