Wiring connections on Atwood 8940 III control board

[drive805]

96 holiday rambler having issues with the heater.... the ventilator board broke.
removed as per atwood instructions, reconnected wires heater isnt igniting when i unplugged the ignition board the wires fell out. Now not sure where they go and there is no instruction and which is which.
The board has label of: Pwr tst nc v1 s2 gnd
there are 4 wires, yellow, black, blue, red,
the only wire i know is yellow is ground.
can someone please help me out in the connections of these wires onto the ignition board , which wire goes where thanks

[Old-Biscuit]

BLUE.........12V DC 'PWR'-- from FUSED circuit.
RED.........12V DC to Gas Solenoid V1
BLACK......Motor Ground Circuit S2
YELLOW...12V DC 'GND'

Thought you posted back in Sept 2016 that you had it working

[drive805]

old biscuit, yes that was me and it was working then it stopped again , i was thinking about replacing the board and when i went to check it again the wires fell out of the plug, i didnt want to just put the wires anywhere without getting it right, i got a new board now and wanted to make sure i have the wires in place for correct function