Manitowoc 14000 Service Maintenance Manual

Reference Only
ELECTRIC SYSTEM 14000 SERVICE MANUAL
3-2
Published 09-05-14, Control # 226-02
CIRCUIT BREAKERS
Engine Node
See Figure 3-1
Circuit breakers CB-1 through CB-9 are mounted in engine
node 0 controller box in left side enclosure.
Operator’s Cab
See Figure 3-1
Circuit breakers CB1 through CB4 and fuses F1 through F4
are mounted in rear console behind operator’s seat.
Intake Air Heater
The 120 amp circuit breaker (CB17) and high-power-relay
contactor for the two intake air “grid” heaters located in the
grid heater junction box mounted in the engine compartment.
Aftertreatment Load Center
The junction box for the Tier 4 engine aftertreatment loads is
located below the DEF tank. It contains relays and circuit
breakers 10, 11, and 12 for DEF hose and supply module
heaters.
Circuit
Breaker
Amps Items Protected
CB10 15 DEF Supply Module Heater
CB11 10
CB12 15 DEF Hose Heaters
MS1
CB7CB6CB5CB4CB3 CB8CB2
P1
CB1
10A
8A
10A 15A 30A 30A 50A
CB9
50A
CAN
BUS
POWER
CAN
BUS
GROUND
CAB
POWER
FIGURE 3-1
Circuit
Breaker
Amps
Wire
No.
Items Protected
Located next to aftertreatment load center
CB-0 120 6B Alternator Circuit
Located in node 0
CB-1 60 6A Main System 24 Volt Power
CB-2 8 6C2 ECM Key Switch (Cummins)
CB-3 10 6C3 Cummins Diagnostics
CB-4 10 6C4 Key Switch (Cummins)
CB-5 15 6C5 Air Compressor Clutch
CB-6 30 6C6 Cummins ECM
CB-7 30 6C7 Starter Solenoid
CB-8 50 6C8 CAN-Bus Power
CB-9 50 6C9 Cab Power
Circuit
Breaker
Amps Items Protected
CB1 25 DC Converter
CB2 25 Air Conditioning/Heater Fan
CB3 15 Front and Overhead Wiper
CB4 15 Back Lighting / Work Lights
F1 10 Radio
F2 10 Boom RIN
F3 10 Power Point (Left Console)
F4 10 Power Point (Right Console)
P2432
Rear Console at Back of Cab
Circuit
Breakers
Fuses
A16276
Right Side Enclosure

Manitowoc 14000 Specifications

General

Brand	Manitowoc
Model	14000
Category	Construction Equipment
Language	English