TM 5-3805-280-24-2
Wiring Harness and Switches
F23--Fuel Shutoff 40 Amp Fusible Link
Park) (Marked R9)
K10--Propel Auto Idle Relay (Marked R10)
F24--Quick Hitch 5 Amp Fuse
K11--Starter Protection Relay (Marked R11)
K12--Start Aid Relay (Marked R12)
G1--Battery
K13--Starter Relay
G2--Battery
K14--Battery Relay
G3--Alternator
K15--Fuel Shutoff Relay
G4--24 Volt Power Plug
K16--Overload Alarm Relay
G5--24 Volt Slave Receptacle
K17--Not Used
K18--Not Used
H1--Dig Mode Indicator Light
K19--Not Used
H2--Grading Mode Indicator Light
K20--Not Used
H3--Precision Mode Indicator Light
K21--Not Used
H4--Attachment Mode Indicator Light
K22--Not Used
H5--High Power Mode Indicator Light
K23--Not Used
H6--Economy Mode Indicator Light
K24--Air Conditioner Blower Motor and Main Power
H7--Auto Idle Mode Indicator Light
(Low Speed) Relay
H8--Monitor Controller and Display Alarm
K25--Air Conditioner Compressor Clutch Relay
H9--Overload Alarm
K26--Air Conditioner Blower Motor (Low Medium
H10--Travel Alarm
Speed) Relay
H11--Spare Indicator Light
K27--Air Conditioner Blower Motor (Medium Speed)
H12--Hydraulic Oil Level Indicator Light
Relay
H13--Fuel Level Indicator Light
K28--Air Conditioner Blower Motor (High Speed)
H14--Air Filter Restriction Indicator Light
Relay
H15--Charge Air Temperature Indicator Light
H16--Engine Coolant Temperature Indicator Light
M1--Starter
H17--Engine Oil Pressure Indicator Light
M2--Engine Control (EC) Motor
H18--Alternator Voltage Indicator Light
16
M3--Windshield Wiper Motor
H19--Engine Oil Level Indicator Light
1674
M4--Windshield Washer Motor
H20--Engine Coolant Level Indicator Light
3
M5--Heater Blower Motor (Without Air Conditioner)
H21--Hydraulic Oil Filter Restriction Indicator Light
M6--Air Conditioner and Heater Blower Motor
H22--Quick Hitch Alarm
M7--Not Used
H23--Quick Hitch Indicator Light
M8--Not Used
M9--Air Conditioner Internal and External Cab Air
K1--Alternator Shut Down Relay (Marked R1)
Servomotor
K2--Windshield Washer Relay (Marked R2)
M10--Air Conditioner Blower Port Change
K3--Work Light Relay (Marked R3)
Servomotor
K4--Drive Light Relay (Marked R4)
M11--Air Conditioner Air Mixer Servomotor
K5--Horn Relay (Marked R5)
K6--Windshield Wiper Relay (Motor Ground and
P1--Hour Meter
Intermittent) (Marked R6)
P2--Engine Coolant Temperature Gauge
K7--Windshield Wiper Relay (Wiper Run) (Marked
P3--Fuel Gauge
R7)
K8--Windshield Wiper Relay (Hold for Park)
R1--Not Used
(Marked R8)
K9--Windshield Wiper Relay (Motor Ground for
Continued on next page
CED,TX14795,4107
1912SEP982/4
16-34
