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:
Data List / Active Test
DATA LIST / ACTIVE TEST DATA LIST NOTICE: In the table below, the values listed under "Normal Condition" are reference values. Do not depend solely on these reference values when deciding whether a part is faulty or not. HINT: Using the Techstream to read the Data List allows the values or states of
Removal
REMOVAL CAUTION / NOTICE / HINT CAUTION: As the engine assembly with transaxle is extremely heavy, the engine lifter may suddenly drop if the instructions listed in the repair manual are not followed. Therefore, always follow the instructions listed in the repair manual when performing this procedur
