Operation CHARM: Car repair manuals for everyone.

Deceleration Sensor Check

Deceleration Sensor Check




a. Connect 3 dry batteries of 1.5 V in series.
b. Connect terminal VGS to the batteries' positive (+) terminal, and terminal GGND to the batteries' negative (-) terminal. Apply about 4.5 V to terminals VGS and GGND.

NOTE: Do not apply voltage of 6 V or more to terminals VGS and GGND.




c. Check the output voltage of terminal GL1.

HINT:
- If the sensor is tilted a lot, it may show the wrong value.
- If dropped, the sensor should be replaced with a new one.
- The sensor removed from the vehicle should not be placed upside down.