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:
How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
Use the following procedure to troubleshoot the window defogger system.
*: Use the Techstream.
PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP
NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT:
In troubleshooting, confirm that the problem symptoms
Power (ignition) switch
Performing the following operations
when carrying the electronic
key on your person starts the hybrid
system or changes power switch
modes.
Starting the hybrid system
1. Check that the parking brake is set.
2. Check that the shift lever is in P.
3. Firmly depress the brake pedal.
and
