Lexus NX: Inspection
INSPECTION
PROCEDURE
1. INSPECT ACCELERATION SENSOR
(a) Connect 3 1.5 V dry cell batteries in series.
(b) Connect a positive (+) lead from the batteries to terminal 3 (SGB) and a negative (-) lead to terminal 2 (SGG).
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
for LH Side| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 (SGFL) - 2 (SGG) | Sensor stationary | Approx. 2.0 to 2.5 V |
| Sensor vibrating vertically | Changes between approx. 0.9 and 3.6 V |
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 (SGFR) - 2 (SGG) | Sensor stationary | Approx. 2.0 to 2.5 V |
| Sensor vibrating vertically | Changes between approx. 0.9 and 3.6 V |
| *A | for LH Side |
| *B | for RH Side |
| *a | Component without harness connected (Front Acceleration Sensor LH) |
.png) | Top |
.png) | Bottom |
NOTICE:
- Do not apply a voltage of more than 6 V.
- Do not drop the front acceleration sensor. If it is dropped, replace it with a new one.
- Never place the front acceleration sensor upside down.
HINT:
When the acceleration sensor is tilted, it may output a different value.
READ NEXT:
Installation
INSTALLATION PROCEDURE 1. INSTALL ACCELERATION SENSOR (a) for RH side: (1) Install the acceleration sensor with the 2 nuts. Torque: 8.5 N·m {87 kgf·cm, 75 in·lbf} NOTICE:
Avoid any impact to th
Components
COMPONENTS ILLUSTRATION *1 DECK FLOOR BOX LH *2 NO. 3 DECK BOARD SUB-ASSEMBLY *3 REAR DECK FLOOR BOX *4 NEGATIVE AUXILIARY BATTERY TERMINAL N*m (kgf*cm, ft.*lbf): Specified
SEE MORE:
Relay
On-vehicle InspectionON-VEHICLE INSPECTION PROCEDURE 1. INSPECT LIGHT CUT RELAY (a) Remove the upper instrument panel sub-assembly. Click here (b) Remove the light cut relay. (c) Check the resistance. (1) Measure the resistance according to the value(s) in the table below. Sta
Removal
REMOVAL PROCEDURE 1. PRECAUTION Click here 2. REMOVE FRONT BUMPER COVER (a) for Sport Pacakge: Click here (b) except Sport Pacakge: Click here 3. REMOVE NO. 3 ENGINE ROOM WIRE (a) for Sport Pacakge: Click here (b) except Sport Pacakge: Click here 4. REMOVE FRONT CORNER ULTRASONIC SENSOR
