© 2010 Viking Preferred Service
40
Service Diagnostics and Procedures
Main Control Board Wiring Connections
Pin
Number Description Wire Color
J6-1 Ground to display board Black/Green
J6-2 +12VDC to display board Red/Black
J6-3 Dispenser to display board Pink/Black
J6-4 Ice fan Blue/Black
J6-5 Evaporator Fan–12 VDC Black/Yellow
J6-6 Display board Yellow/Black
J1-8 Neutral White
J1-7 Damper Yellow/Red
J1-6 Light Red/White
J1-4 Damper and
damper switch
Red
J1-3 Not Used (for 120 volt fan) Black
J1-2 Defrost thermostat Brown
J1-1 Condenser motor and
compressor
Blue
Pin
Number Description Wire Color
J3-5 Ground White/Orange
J3-4 Freezer thermistor White/Yellow
J3-2 Icemaker thermistor White/Black
J3-1 Fresh food thermistor White/Blue
J2-10 Fresh food interlock switch Black/Red
J2-9 Auger motor Pink
J2-8 Icemaker thermal fuse Purple
J2-7 Ice auger solenoid Yellow/White
J2-6 Light switch Gray/White
J2-5 Defrost heater Orange
J2-4 Damper switch Blue/Red
J2-3 Icemaker Yellow
J2-1 Icemaker switch Gray
J2-1 Light Tan/Red
J3-5
J3-4
J3-2
J3-1
J2-10
J2-9
J2-8
J2-7
J2-6
J2-5
J2-4
J2-3
J2-2
J2-1
J6-1
J6-2
J6-3
J6-4
J6-5
J6-6
J1-8
J1-7
J1-6
J1-4
J1-3
J1-2
J1-1