Notice (ERN) D = Deleted RELEASEDPRELIMINARY

Engineering Release Location Change Description A = Added W = Was Document Release Status Date Modification Count WIRING DIAGRAM INDEX, 12V NAME DESCRIPTION PAGE NAME DESCRIPTION PAGE AA POWER DISTRIBUTION 1/2 2 FA AIR DRYER /HEATED DRAIN 42 AB POWER DISTRIBUTION 2/2 3 FB CHASSIS SOLENOIDS 43 AC KEY SW., START & CHARGING 4 FD PARKER PTO 44 AD GROUNDING 5 FE CENTRAL TIRE INFLATION 45 AE BATTERY CONFIGURATION 6 GA LIGHTING CONTROL 46 AF GROUNDING 2/2, CUMMINS 7 GD LIGHTING− FORWARD/SIGNAL (CXU, GU7 & GU8) 47 AG STARTING AND CHARGING, CUMMINS 8 GE LIGHTING− FORWARD/SIGNAL (CHU ONLY) 48 AH EFRC CUMMINS 9 GF LIGHTING −TAIL/PERIMETER 49 BA VEHICLE ECU 1/4 10 GG TRAILER LIGHTING CONTROL 50 BB VEHICLE ECU 2/4 11 GH INTERIOR LIGHTING 51 BC VEHICLE ECU 3/4 − DCL CONNECTOR 12 GI SNOW PLOW PREP CONNECTOR 52 BD VEHICLE ECU 4/4 13 GJ TRAILER RECEPTACLE CENTER PIN HOT 53 BE INSTRUMENT CLUSTER 1/3 14 G

https://truckmanualshub.com/ Engineering Release Location Change Description A = Added W = Was Document Release Status Notice (ERN) D = Deleted RELEASEDPRELIMINARY Date Modification Count SEE DCN WIRING DIAGRAM INDEX, 12V NAME DESCRIPTION PAGE NAME DESCRIPTION PAGE AA POWER DISTRIBUTION 1/2 2 FA AIR DRYER /HEATED DRAIN 42 AB POWER DISTRIBUTION 2/2 3 FB CHASSIS SOLENOIDS 43 AC KEY SW. , START & CHARGING 4 FD PARKER PTO 44 AD GROUNDING 5 FE CENTRAL TIRE INFLATION 45 AE BATTERY CONFIGURATION 6 GA LIGHTING CONTROL 46 AF GROUNDING 2/2, CUMMINS 7 GD LIGHTING− FORWARD/SIGNAL (CXU, GU7 & GU8) 47 AG STARTING AND CHARGING, CUMMINS 8 GE LIGHTING− FORWARD/SIGNAL (CHU ONLY) 48 AH EFRC CUMMINS 9 GF LIGHTING −TAIL/PERIMETER 49 BA VEHICLE ECU 1/4 10 GG TRAILER LIGHTING CONTROL 50 BB VEHICLE ECU 2/4 11 GH INTERIOR LIGHTING 51 BC VEHICLE ECU 3/4 − DCL CONNECTOR 12 GI SNOW PLOW PREP CONNECTOR 52 BD VEHICLE ECU 4/4 13 GJ TRAILER RECEPTACLE CENTER PIN HOT 53 BE INSTRUMENT CLUSTER 1/3 14 GK TITAN LIGHTING OPTIONS 54 BF INSTRUMENT CLUSTER 2/3 15 GL LIGHTING − BEACON LAMPS 55 BG INSTRUMENT CLUSTER 3/3 16 GM LIGHTING: ROOF W/OPTIONS 56 BH ALLISON BODY BUILDER INTERFACE 17 GP WIPER/WASHER 57 BI…