2ZR-FE INTAKE / EXHAUST  VACUUM SWITCHING VALVE(for ACIS)  INSPECTION  


PROCEDURE

Hide 25860 1.INSPECT NO. 1 VACUUM SWITCHING VALVE ASSEMBLY (for ACIS)

a.

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) 27 to 33 Ω
1 - Valve body Always 10 kΩ or higher
2 - Valve body


If the result is not as specified, replace the No. 1 vacuum switching valve assembly (for ACIS).


b.

Check the No. 1 vacuum switching valve assembly (for ACIS) operation.

i.
A296109
1.615,3.344 1.75,2.771 1.75,2.771 1.906,2.771 false 0.354,3.583 0.771,3.583 false 1.948,2.688 2.26,2.844 0.313,0.156 10 *a 0.188,3.5 0.5,3.656 0.313,0.156 10 *b 2.729,3.031 3.042,3.188 0.313,0.156 10 *c
*a Filter
*b Port (E)
*c Air


When vacuum is applied to the port (E), check that air is sucked into the filter.

Standard Condition:

Air is sucked into the filter.


If the result is not as specified, replace the No. 1 vacuum switching valve assembly (for ACIS).


ii.
A296107
0.656,3.385 0.885,3.385 false 0.698,4.396 0.833,4.396 0.833,4.396 0.875,3.74 false 1.073,2.208 1.385,2.365 0.313,0.156 10 *a 0.49,3.292 0.802,3.448 0.313,0.156 10 *b 0.531,4.302 0.844,4.458 0.313,0.156 10 *c
*a Air
*b Port (E)
*c Port (F)


Apply battery voltage across the terminals. When vacuum is applied to the port (F), check that air is sucked into the port (E).

Standard Condition:

Air is sucked into the port (E).


If the result is not as specified, replace the No. 1 vacuum switching valve assembly (for ACIS).