Vacuum Switch B
Disconnect vacuum hose at vacuum switch B and connect vacuum pump to switch. Apply vacuum and check for voltage at vacuum switch. Voltage should be available under conditions shown in VACUUM SWITCH B VOLTAGE table.
VACUUM SWITCH B VOLTAGE
| Application | Vacuum Hose | Wire Color | (1) Voltage Available | ||
|---|---|---|---|---|---|
| Fed | 1 | Brn | Above 6 in. Hg | ||
| Fed. | 1 | Brn/Blk | Below 6 in. Hg | ||
| Calif. | 12 | Brn | Above 8 in. Hg | ||
| High Alt. | 12 | Brn | Above 4 in. Hg | ||
|
|||||