Lexus ES: Inspection
INSPECTION
PROCEDURE
1. INSPECT ACCELERATION SENSOR ASSEMBLY
(a) Connect 3 1.5 V dry cell batteries in series.
(b) Connect a positive (+) lead from the batteries to terminal 3 and a negative (-) lead to terminal 2.
(c) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection | Condition | Specified Condition |
1 - 2 | Sensor stationary | Approx. 2.0 to 2.5 V |
Sensor vibrating vertically | Changes between approx. 0.9 and 3.6 V |
*a | Component without harness connected (Front Acceleration Sensor Assembly) |
| Top |
| Bottom |
NOTICE:
-
Do not apply a voltage of more than 6 V.
-
Do not drop the front acceleration sensor assembly. If it is dropped, replace it with a new one.
-
Never place the front acceleration sensor assembly upside down.
HINT:
When the front acceleration sensor assembly is tilted, it may output a different value.
If the result is not as specified, replace the front acceleration sensor assembly.
READ NEXT:
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