Technotes

Engineering Release Location Change Description A = Added W = Was Document Release Status Notice (ERN) D = Deleted RELEASED Date Modification Count D-16194-85 SEE DCN WIRING DIAGRAM INDEX, 12V NAME DESCRIPTION Page NAME DESCRIPTION Page AA-O POWER DISTRIBUTION 1/2 2 GD LIGHTING-FORWARD/SIGNAL (CXU,GU7,GU8) 30 AB-O POWER DISTRIBUTION 2/2 3 GF LIGHTING – TAIL/PERIMITER 31 AC-O KEY SW., START & CHARGING 4 GG TRAILER LIGHTING CONTROL 32 AD GROUNDING 5 GH-O INTERIOR LIGHTING 33 AE BATTERY CONFIGURATION 6 GI SNOWPLOW PREP CONNECTOR 34 AJ-O POWER DISTRIBUTION 7 GL LIGHTING – BEACON LAMPS 35 BA VEHICLE ECU 1/4 8 GP-O WIPER/WASHER 36 BB VEHICLE ECU 2/4 9 GQ HORN WIRING/SPOTLIGHT 37 BC VEHICLE ECU 3/4 – DCL CONNECTOR 10 HA CLIMATE CONTROL 38 BD VEHICLE ECU 4/4 HC HEATED SEATS, HEATED WINDSHIELD, 11 39 AUX FAN 1/2 BE INSTRUMENT CLUSTER 1/3 HG HEATED SEATS, HEATED WINDSHIELD, 12 40 AUX FAN 2/2 BF IN

https://truckmanualshub.com/ Engineering Release Location Change Description A = Added W = Was Document Release Status Notice (ERN) D = Deleted RELEASED Date Modification Count D-16194-85 SEE DCN WIRING DIAGRAM INDEX, 12V NAME DESCRIPTION Page NAME DESCRIPTION Page AA-O POWER DISTRIBUTION 1/2 2 GD LIGHTING-FORWARD/SIGNAL (CXU,GU7,GU8) 30 AB-O POWER DISTRIBUTION 2/2 3 GF LIGHTING – TAIL/PERIMITER 31 AC-O KEY SW., START & CHARGING 4 GG TRAILER LIGHTING CONTROL 32 AD GROUNDING 5 GH-O INTERIOR LIGHTING 33 AE BATTERY CONFIGURATION 6 GI SNOWPLOW PREP CONNECTOR 34 AJ-O POWER DISTRIBUTION 7 GL LIGHTING – BEACON LAMPS 35 BA VEHICLE ECU 1/4 8 GP-O WIPER/WASHER 36 BB VEHICLE ECU 2/4 9 GQ HORN WIRING/SPOTLIGHT 37 BC VEHICLE ECU 3/4 – DCL CONNECTOR 10 HA CLIMATE CONTROL 38 BD VEHICLE ECU 4/4 HC HEATED SEATS, HEATED WINDSHIELD, 11 39 AUX FAN 1/2 BE INSTRUMENT CLUSTER 1/3 HG HEATED SEATS, HEATED WINDSHIELD, 12 40 AUX FAN 2/2 BF INSTRUMENT CLUSTER 2/3 13 IA RH & LH MOTORIZED WINDOWS 41 BG INSTRUMENT CLUSTER 3/3 14 IC MIRROR CONTROL 1/2 42 BH-O ALLISON BODY BUILDER INTERFACE 15 ID RH ONLY MOTORIZED WINDOW & DOOR CNTR. 43 BJ BODY BUILDER CIRCUITS - OPTIONAL 16 IE RH & LH DOOR CONTROL 44 BK BODY…