Negative park lights, White ground – Ultra Start 430 Series User Manual
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Negative Type Door Locks
Positive Type Door Locks
5 Wire / Reverse Polarity Type Door Locks
Negative Park Lights-
In some cases the park lights may flash erratically after
installing the negative park light relay. To correct this issue add a diode between the coil
pins of the relay as shown.
White
Ground
Negative park light output
Add IN4001 Diode
as shown