Hi The imotion operator has two types of boards imotion 2 (ABA26800AED1)

30DC Input to DOBD @ P6-2
30DC Input to IOBD @ P12-2
120vdc input @ PSSB P8-1 TO P8-3
ACheck fuses F19/F15/F9
Should have 120 vdc at terminals 143 &142

Elev8erman
25 year Otis Adjuster