Inspection [12/2019 - 10/2022]: Procedure
- INSPECT VACUUM SWITCHING VALVE (for Active Control Engine Mount System)
- Measure the resistance.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition 1 - 2 20°C (68°F) 37 to 44 Ω 1 - Body ground 10 kΩ or higher 2 - Body ground 10 kΩ or higher *a Component without harness connected
(Vacuum Switching Valve (for Active Control Engine Mount System))If the result is not as specified, replace the vacuum switching valve (for active control engine mount system).
- Measure the resistance according to the value(s) in the table below.
- Check the operation of the vacuum switching valve (for active control engine mount system).
- Using a vacuum pump, apply a vacuum of 67 kPa (503 mmHg, 19.8 in. Hg) to port (F) and check that the vacuum is maintained.
OK
Vacuum pressure holds.
If the result is not as specified, replace the vacuum switching valve (for active control engine mount system).
*a Port (F) - Check that air flows from port (E) to port (G).
Standard
Air flows from port (E) to port (G).
If the result is not as specified, replace the vacuum switching valve (for active control engine mount system).
*a Port (E) *b Port (G) *c Air - Apply battery voltage to the terminals and check that air flows from port (E) to port (F).
Standard
Air flows from port (E) to port (F).
If the result is not as specified, replace the vacuum switching valve (for active control engine mount system).
*a Port (E) *b Port (F) *c Air
- Using a vacuum pump, apply a vacuum of 67 kPa (503 mmHg, 19.8 in. Hg) to port (F) and check that the vacuum is maintained.
- Measure the resistance.
