CONTROLS, INCORPORATED
CONTROL SYSTEMS & SOLUTIONS
- 6 -
8) External Connectors
8.1 Engine Connection - The controller is connected to the engine via a 16-pin Deutsch plug. The pin out for the
engine harness is shown below.
Pin S Battery + to Controller Pin H Temperature
Pin D Battery + to Start Slave Relay Pin C Oil Pressure
Pin F Battery - Pin G Battery + to Alt. Excite
Pin R Battery + to Fuel Solenoid Pin J Battery + to Pre Heat Relay
Pin P MPU + Pin A MPU -
8.2 Float Connection
- The controller is connected to the float system via a four pin, Pollack plug. The pin out for the
engine harness is shown below. All float contacts are assumed Normally Open.
8.2.1 Single Float Connection
– Connect Float between terminals 1 and 3.
8.2.2 Dual Float Connection
– Connect Low Float between 1 and 4. Connect High Float between 2 and 3.
1
3
2
4
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