Figure B-3. Computer And Solenoid Drive Board Connector Pinouts (Non-Blenders) - Wayne Dresser Vista 1 Series Service Manual

Pin 1- Relay Select Nozzle X
Pin 2- Fast Valve Nozzle X
Pin 3- Slow Valve Nozzle X
Pin 4- Relay Select Nozzle Y
Pin 6- Fast Valve Nozzle Y
Pin 7- Pulser Select Nozzle X
Pin 9- Slow Valve Nozzle Y
Pin 10- Pulser Select Nozzle Y
Pin 12- Fast Valve Nozzle Z
Pin 13- Pulser Select Nozzle Z
Pin 14- Relay Select Nozzle Z
Pin 15- Slow Valve Nozzle Z
Pin 1- Relay Select Nozzle X
Pin 2- Fast Valve Nozzle X
Pin 3- Slow Valve Nozzle X
Pin 4- Relay Select Nozzle Y
Pin 6- Fast Valve Nozzle Y
Pin 7- Pulser Select Nozzle X
Pin 9- Slow Valve Nozzle Y
Pin 10- Pulser Select Nozzle Y
Pin 12-Fast Valve Nozzle Z
Pin 13- Pulser Select Nozzle Z
Pin 14- Relay Select Nozzle Z
Pin 15- Slow Valve Nozzle Z
Pin 1- Nozzle Switch Nozzle X
Pin 2- Nozzle Common
Pin 3- Pulse "B"
Pin 4- LED "B"
Pin 5- Pulse "B" Low (Single Hose MGD)
Pin 6- Pulse "A"
Pin 7- LED "A"
Pin 8- Nozzle Switch Nozzle Y
Pin 9- Nozzle Switch Nozzle Z
Pin 1- Nozzle Switch Nozzle X
Pin 2- Nozzle Common
Pin 3- Pulse "B"
Pin 4- LED "B"
Pin 5- Pulse "B" Low (Single Hose MGD)
Pin 6- Pulse "A"
Pin 7- LED "A"
Pin 8- Nozzle Switch Nozzle Y
Pin 9- Nozzle Switch Nozzle Z
NOTE: Pin connections which are not needed in a particular model of dispenser (for instance, the nozzle
Z switch in a V387 dispenser) will have no wire in that location.
FIGURE B-3. COMPUTER AND SOLENOID DRIVE BOARD CONNECTOR PINOUTS
104
Part No. 920160 Rev A
SOLENOID DRIVE BOARD
Pin 3-Relay Select Nozzle AA
Pin 4-Pulser Select Nozzle AA
Pin 3-Relay Select Nozzle AA
Pin 4-Pulser Select Nozzle AA
(NON-BLENDER).
Pin 1-Fast Valve Nozzle AA
Pin 2-Slow Valve Nozzle AA
Pin 1-Fast Valve Nozzle AA
Pin 2-Slow Valve Nozzle AA
COMPUTER
Pin 1-Side 1 Nozzle Switch Nozzle AA
Pin 3-Side 2 Nozzle Switch Nozzle AA
Pin 6-Nozzle Common
Pin 1-AC HOT
Pin 2-Neutral
Pin 3-Ground
Pin 4-Open
Pin 5-Open
February 1997