INSPECT AIR SWITCHING VALVE ASSEMBLY

Measure the resistance according to the value(s) in the table below.

• Standard Resistance:

• Tester Connection	Condition	Specified Condition
  1 - 5	20°C (68°F)	4.5 to 5.5 Ω
  1 - Body ground	Always	1 MΩ or higher
  5 - Body ground

• NOTICE:

• When measuring the resistance, do not touch terminals 2, 3 or 4.

• HINT:

• When measuring the resistance, make sure that the surface temperature of the air switching valve assembly is 20°C (68°F).

If the result is not as specified, replace the air switching valve assembly.

Check the operation of the air switching valve.

Check that air does not flow from port A to port B.

Text in Illustration

*1	Port A
*2	Port B
	Air

• NOTICE:

• Make sure the applied pressure is 30 kPa (0.3 kgf/cm², 4.4 psi) or less.

If the result is not as specified, replace the air switching valve assembly.

Apply battery voltage across terminals 1 and 5.

Text in Illustration

*1	Port A
*2	Port B
*a	Component without harness connected (Air Switching Valve)
	Air

• NOTICE:

• When applying voltage, do not touch terminals 2, 3 or 4.

Check that air flows from port A to port B.

If the result is not as specified, replace the air switching valve assembly.