Cornelius pbd175 - Troubleshooting - Valve Activation; Some Valves Activating Troubleshooting

PBD175 (Spire 3.0) Service Manual
Publication Number: 620062609SER - 50 - © 2015-2016, Cornelius Inc.
Some Valves are Activating
Some Valves
are activating
Is BIB FULL?
No
Replace BIB
Is Back Block
Yes
Check Wire
Closed or Part. Closed?
Is BIB Pump
Yes
Working?
No
Replace BIB Pump
Yes
Open Back Block
No
No
No
Check for 30 VDC
During Dispense
?
Yes
Measure Solenoid Coil
(Should be ~ 9 ohms)
Replace Defective
Solenoid Coil
Yes
Connector
Are Wiring Harnesses
Connected Properly
?
Yes
Are Valves
Connected to proper
Wire ?
No
Confirm Valves are
Mapped Properly
Yes
Rewire Valves
No
Reconnect Harness