Table 5. Harnesses by Option
Common to Truck
Side Console,
Arm Rest,
Cab Underfloor,
Steering Column,
Tier IV
Tier III
Cab
Open Cab
Open Cab - Not Shown
Closed Cab
Closed Cab
Cab Lights
Rear Wiper Ex-
tension
Wash Pumps
Mast Work Lights
Mast Lights
Mast Work Lights LH/RH
Not Shown
Mast Harness Fork Lift
Truck
Mast Fork Lift
Front End
Mast Harness Container
Handler
Mast Container Handler
Not Shown
Not shown in a 3D-view are harnesses that are
merely an extension cord for some of the connec-
tors, or jumpers that connect between wires. The
lay-out of these harnesses can be read from the
electrical schematic. For the actual location of these
harnesses, read the code of the mating connector
from the electrical schematic and look up the figure
and item number from Connector Overview.
Connected with the frame harness are:
• Brake temperature harness: Connects to
CPS127 and CPS128.
• Powered cab tilt harness: Connects to
CPS12.
• Front drive light harness: Connects to
CPS60 and CPS61.
• Side & indicator lights harness: Connects to
CPS49 and CPS67.
• Rear lights harness: Connects to CPS68 and
CPS69.
Not shown on the figures for the frame harness are
the connectors for engine components such as sen-
sors, fan clutch, starter and grid heater relays.
Connected with the mast light harness is the RH
mast work light extention, which connects to CPS
147. See Figure 12.
There are three different jumper options:
• Jumper Power Supply by Ignition, provides
power supply for side, tail and hazard lights
when the ignition switch is turned to the ON
position. See schematic location [88,g]. This
harness is to be plugged into connector
CPS142, which connects pin A with pin B.
• Jumper Power Supply by Battery directly,
provides power supply from the batteries to
the circuit for side, tail and hazard lights, al-
lowing to activate these lights irrespective of
the ignition switch position. See schematic
location [87,g]. This harness is to be plugged
into connector CPS141, which connects pin B
with pin C.
• The strobe light jumper allows activation by
ignition by connecting a jumper between pin
number 2 and pin 3 of the strobe switch. See
schematic location [62,j].
Harness Interconnection
On the electrical schematic the interconnection be-
tween two harnesses is indicated by a harness di-
viding line, which will run across the two mating
harness connectors. See Figure 1, item 15.
Electrical Schematic and System Description
2200 SRM 1592
6