INSPECT NO. 1 VACUUM SWITCHING VALVE ASSEMBLY
Measure the resistance according to the value(s) in the table below.
| Standard Resistance | ||||||
|---|---|---|---|---|---|---|
|
If the result is not as specified, replace the No. 1 vacuum switching valve assembly.
Check operation of the No. 1 vacuum switching valve assembly.
Blow air into port E. Check that air does not come out of port F.
| *a | Port E |
| *b | Port F |
| *c | Air |
Apply battery voltage across the terminals.
Blow air into port E. Check that air comes out from port F.
If the result is not as specified, replace the No. 1 vacuum switching valve assembly.