M20C-FKS, M20D-FKS ENGINE CONTROL  VACUUM SWITCHING VALVE(for Engine Mounting)  INSPECTION  

0.135,0.083 0.469,0.281 0.333,0.198 10 false *a

*a	Component without harness connected (Vacuum Switching Valve (for Active Control Engine Mount System))

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

If the result is not as specified, replace the vacuum switching valve (for active control engine mount system).

0.74,2.552 1.219,2.552 false 0.573,2.469 0.885,2.625 0.313,0.156 10 false *a

*a

Port (F)

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).

1.302,0.896 1.635,0.167 1.635,0.167 1.802,0.167 true 2.656,1.667 2.656,1.208 false 1.833,0.083 2.146,0.24 0.313,0.156 10 false *a 2.615,1.667 2.927,1.823 0.313,0.156 10 false *b 0.427,0.458 0.74,0.615 0.313,0.156 10 false *c

*a	Port (E)
*b	Port (G)
*c	Air

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).

1.146,1.146 1.302,0.354 1.302,0.354 1.458,0.354 true 0.49,1.271 0.833,1.271 false 1.49,0.281 1.802,0.438 0.313,0.156 10 false *a 0.323,1.188 0.635,1.344 0.313,0.156 10 false *b 0.208,0.542 0.521,0.698 0.313,0.156 10 false *c

*a	Port (E)
*b	Port (F)
*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).