Trailer tow circuit for Honda Odyssey IV (2008-2013)

+B HAZARD 1 2 3 4 5 6 7 8 9 10 11 12 +B DR SMALL LT TRAILER SMALL +B HAZARD BKSW BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL BRACKET) BRN WIRE BUS BAR CONTROL CIRCUIT BOARD SML RLY CL- DRIVER'S MICU DRIVER'S UNDER-DASH FUSE/RELAY BOX (LEFT END OF DASH) EXTERIOR LIGHTS CIRCUIT FUSE 10 FUSE 11 FUSE 2 FUSE 22 FUSE 9 GRN WIRE GRY WIRE HAZ SW HAZARD WARNING SWITCH HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MAIN UNDER-HOOD FUSE BOX (LEFT SIDE OF ENGINE COMPT) ORG/ WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWER DISTRIBUTION SYSTEM R TURN LT +B SMALL GND GND L TURN STOP R TURN STOP L TURN LT STOP SW REAR FUSE BOX (IN LEFT REAR SIDE TRIM PANEL) RED WIRE RELAY CONTROL MODULE STOP SW COMBI GND (LIGHT) TURN SW L TURN SW R TAILLIGHT RELAY TRAILER HITCH CONNECTOR TRAILER LIGHTING CONTROL UNIT TURN LT RR R TURN LT RR L TURN SIGNAL SWITCH COMBINATION LIGHT SWITCH TURN SIGNAL/ HAZARD WARNING CIRCUIT UNDER-DASH FUSE/RELAY BOX (RIGHT REAR OF ENGINE COMPT) W/O RES NORMAL W/ RES NORMAL WHT WIRE YEL WIRE