Vacuum Pump Switch: Testing and Inspection

WITH ABS

Vacuum Switch Check (w/ ABS):

1. Check that there is no continuity between terminal and body with vacuum of 6.69 ± 0.39 inHg (170 ± 10 mmHg) or above.
2. Check that there is continuity with no vacuum applied.
3. If not as specified, replace switch.


WITHOUT ABS

Vacuum Switch Check (w/o ABS):

1. Check that there is no continuity between terminal and body with vacuum of 6.69 ± 0.39 inHg (170 ± 10 mmHg) or above.
2. Check that there is continuity with no vacuum applied.
3. If not as specified, replace switch.