Acceleration Sensor: Testing and Inspection

SUSPENSION CONTROL: FRONT ACCELERATION SENSOR: INSPECTION

INSPECTION

1. INSPECT ACCELERATION SENSOR ASSEMBLY





(a) Inspect the acceleration sensor LH.
(b) Connect 3 dry cell batteries of 1.5 V in series.
(c) Connect the positive (+) end of the batteries to terminal 3 (SGV) of the acceleration sensor and the negative (-) end of the batteries to terminal 2 (SGND). Then measure the voltage between terminal 1 (SGRR) and terminal 2 (SGND).
(d) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





NOTE: Do not apply a voltage of more than 6 V.

HINT: When the acceleration sensor is tilted, it may output a different value.





(e) Inspect the acceleration sensor RH.
(f) Connect 3 dry cell batteries of 1.5 V in series.
(g) Connect the positive (+) end of the batteries to terminal 3 (SHB) of the acceleration sensor and the negative (-) end of the batteries to terminal 2 (SHG). Then measure the voltage between terminal 1 (SGFL) and terminal 2 (SHG).
(h) Measure the voltage according to the value(s) in the table below.

Standard Voltage:





NOTE: Do not apply a voltage of more than 6 V.

HINT: When the acceleration sensor is tilted, it may output a different value.