Transfer case circuit, manual for Dodge Cab & Chassis R3500 (1996-2006)

B(+) MODE SNS A SNS RTN BLK WIRE EXCEPT POWER WAGON HOT AT ALL TIMES MODE SNS A POWER WAGON SNS RTN TOTALLY INTEGRATED POWER MODULE (AT LEFT FRONT FENDER) TRANSFER CASE POSITION SENSOR (TOP OF TRANSFER CASE) VIO/YEL WIRE WHT/DK GRN WIRE