Demco 9CCRTB14, Operator'S Manual

Page: 18 / 60

18
Electrical System
The lights and wiring system on equipped Demco Side Dump truck boxes meet or
exceed all federal and state requirements in effect at the time of manufacture. Wherever
required by law, lights and reflectors are marked by the manufacturer to indicate the
appropriate specifications with which each complies.
For optimum performance and long life from the truck box’s lights and wiring, follow this
inspection procedure:
• Clean all reflectors and lights. See that all lights burn properly. Replace all burned
out lights and broken reflectors. Factory approved replacement parts should be
used, and replacement bulbs of equal candle power should be used for safety.
• WARNING! Use only a 12 volt DC battery for checking lights. Never use battery
chargers or transformers.
• Inspect all wiring to see that it is not frayed, and that it is properly supported and
protected, with all connections tight. Be certain that the cable is supported so that it
cannot be pinched. Keep the 7-way plug on the light cable and the 7-way connector
on the side dump free of corrosion.
• Never replace fuses or breakers with metal foil or other devices.
• A decal is located near the 7-way connector. You may trace individual electrical
circuits by the wire colors indicated. Refer to the schematic drawing and the decal
for conductor number and wire colors.
BOM ID Qty Item No Description
1 3* 1AEAP3641 WIRING HARNESS EXTENSION CORD, 60”
2 1 1AEX0088300 HARNESS, LWR, ID 3 PLUG, 60”
3 1 1AEX0088911 HARNESS, REAR S/T/T, RH & LH
4 2 1AEX3270084 HARNESS, FRONT M/C, 84”
5 1
†
1AEX8882036 HARNESS, MAIN JUMPER, 36”
6 1 1AEX8983927 HARNESS, FRONT MAIN W/ FEMALE SOCKET
*
20’ truck box requires (4)
† Not used on 14’, 20’, & 24’ truck boxes.
*
24’ truck box requires (5)
WHITE - Ground YELLOW - Lt Turn
BLACK - Marker GREEN - Rt Turn
RED - Stop BLUE - Auxiliary
BROWN - Tail
AP 3674
Wiring Harness Color Code
1AQAP3674
WIRING HARNESS COLOR CODE DECAL