Winco ULPSS12H2WE User Manual

INSTALLATION INSTRUCTIONS FOR 2-WIRE

AUTO START CONTROL CONVERSION

The following instructions are provided to convert the ULPSS12H4W/E
from a special 4-wire start system to a standard 2-wire Auto Start Sytem.

Items required:

WINCO Conversion Kit # 16448-006 Auto Start (for ULPSS12H2W/E)
T25 Torx Screwdriver
7/16” End Wrench or Socket & Driver

PROCEDURE

1. Move the left hand toggle switch “A”
to the “STOP” position.

2. Remove the battery negative (-)
cable if the battery is installed.

3. Unplug the wiring harness “D”.

4. Remove the two bolts “B” and remove
the circuit breaker cover panel “E”.

5. Remove the 4 torx screws “G” from the
tower assembly.

6. Remove the 4-wire controller “C” by
pulling it forward.

7. Install 2-wire controller “F” by pushing
the controller back into position.

8. Re-install the 4 torx screws “G”.

9. Re-connect the wiring harness “D”.

10. Locate the 2-wire white connector, hanging

loose on the right hand side of the control tower.
Attach it to the matching connector “H” on the

bottom of the new controller “F”. **

**If left disconnected the unit will start then shut
down.

11. Replace the circuit breaker cover
panel “E” and re-install the 2 bolts “B”.

12. Remove the left side door.

13. Locate the 2-wire white connector on the left side of the engine. Unplug the white
connector and tie back if necessary. See picture below.