"M" SERIES MONITORING SYSTEM Primary Steering System Implement (6) System Indicator (5) Starting Aid Indicator (4) Charging System Indicator (3)
Left Turn Indicator (1)
Charge Sys Left Float Left Turn
Action Lamp (7)
Inlet Air Engine Sys Heater
Trans Sys
Sec Steer
Diff Lock
High Beam
Throt Lock
Coolant G2 Temp
% n/min
Operator Present
Right Turn
mph km/h kPa psi CF kmmiles
(9) Throttle Lock Indicator
Brake Sys
Right Blade Float Indicator (15)
Right Float
Tach G3
Hyd Oil G1 Temp
(8) Engine System Indicator
Park Brake
Action Primary Lamp Steer
Impl Sys
Left Blade Float Indicator (2)
Parking Transmission Secondary Brake System Steering System Indicator Indicator Indicator (10) (11) (12) Operator Present (14)
(17) Differential Lock Indicator
Right Turn Indicator (16)
Fuel G5 Level
(18) High Beam Indicator
(13) Primary Brake System Indicator
MESSENGER MAIN MENU SELECTIONS Performance
Totals
Main Menu Settings
Service
PERFORMANCE MENU SELECTION
Performance
Engine speed
Ground Speed
Eng Coolant Temp
Articulation Angle
Fuel Level
Hydraulic Oil Temperature
Required Gear
Actual Gear
TOS (Transmission Output Speed)
Trans Oil Temp
Implement Lockout
Pilot Supply
Blade L. Lift Cylinder
Blade R. Lift Cylinder
Sec Steer Test
Sec Steer Signal
PT Filter Status
Inching Pedal
TOTALS MENU SELECTIONS Forward
Reverse
Total Fuel
Service Hours
Lifetime Totals
Totals
Trip Totals
Forward
Trip Reset
Trip Reset
Reverse
Clear All Trip Totals
Return to Previous Screen
SETTINGS MENU SELECTION
Language Monitoring System
Settings
Units
Contrast
Initial FWD Gear
Backlight
Initial REV Gear
Product ID
Equipment ID Transmission
Min FWD AutoShift Gear Min REV AutoShift Gear Max FWD AutoShift Gear Max REV AutoShift Gear
SERVICE MENU SELECTIONS Diagnostics/ Events
View Diagnostics Monitoring System
Service System Parameters System Test
System Self Test
3 Sec Self Test
Engine
System Info: Engine
Trans/Chassis
System Info: Trans / Chassis
Monitoring System
System Info: Mon Sys
Implement
System Info: Implement
Engine
System Info
Service Test
Implement 2
System Info: Implement 2
Implement 3
System Info: Implement 3
Tattletale
Steering
Engine Speed Articulation Angle Fuel Level
Steering Control Pos / Steer Duty Cycle Left Cyl Ext / Right Cyl Ext Sec Steer Pos / Sec Steer Test Sec Steer Signal / Sec Relay Status
Brake
Brake Switch (Parking) / Brake Solenoid Park Brake Press / Park Brake Service Brake Pedal
Oil Temp Coolant Temp
Req. Gear / Actual Gear Trans Output Speed (TOS) / Trans Oil Temp PT Filter / Inching Pedal
Implement
Trans Fill Calibration
Tattletale Mode Active
Engine Spd / Desired Eng Spd Oil Pressure / Engine Coolant Temp Fuel Temp / Fuel Pressure Air Temp / Atmos Pressure Turbo Inlet Press / Turbo Outlet Press Boost Pressure / Fuel Position Throttle Position Sensor / Empty
Hyd Oil Temp / Hyd Oil Pressure Implement Lockout / Pilot Supply Blade L. Lift Pos / Blade L. Lift Cyl Blade R. Lift Pos / Blade R. Lift Cyl Wheel L. Lean Pos / Wheel R. Lean Pos Pitch Forward / Pitch Backward Side Shift Pos / Circle L. Side Shift Circle R. Side Shift / Circle Drive Pos Articulation Pos / Auto Artic. Pos
Manual Lube Mode Dead Engine Steering
Calibrations
Transmission
Battery Voltage / Fuel Level Alternator Status/Empty
"M" SERIES ECM ARCHITECTURE Implement ECM
Implement 2 ECM
Implement 3 ECM (If equipped)
Transmission Chassis Control
Messenger
Engine ECM Display Module Impl Sys
Charge Sys Left Float Left Turn
Hyd Oil G1 Temp
Inlet Air Engine Heater Sys
Primary Steer
Park Brake
Action Lamp
Throt Lock
Trans Sec Sys Steer Diff Lock
High Beam
Brake Sys
Right Float
Coolant G2 Temp
% n/min
Right Turn
mph km/h kPa psi CF kmmiles
Fuel G5 Level
Product Link ECM (If Equipped)
All Wheel Drive (If equipped) CAT Data Link CAN (J1939) Display Module CAN
C11 / C13 ENGINE ELECTRICAL SYSTEM
Engine ECM Implement ECMs
Data Link
Messenger Product Link
Engine ECM
Service Connector INPUT COMPONENTS Coolant Temperature Sensor Intake Manifold Air Pressure Sensor Engine Oil Pressure Sensor Atmospheric Pressure Sensor
OUTPUT COMPONENTS + 5Volt (Sensors) Throttle Sensor Voltage Analog Sensor Voltage 6 Mechanical Electronic Unit Injectors
Intake Manifold Air Temperature Sensor Fuel Pressure Sensor Fuel Temperature Sensor
Fan Solenoid Valve Ether Start Relay
Fuel Differential Pressure Switch Turbo Inlet Pressure Sensor Ground Level Shutdown Switch Throttle Pedal Position Sensor Key Start Switch ON (B+) Throttle Mode Switch Throttle Set / Accelerate Switch
Parking Brake Solenoid Secondary Steering Right Solenoid Secondary Steering Left Solenoid MSS Status LED Autoshift Enabled LED +5 Volt Supply
Location Code 1 (Ground)
+8 Volt Supply
Location Code Enable (GND)
+10 Volt Supply
POWER TRAIN HYDRAULIC SYSTEM NEUTRAL
To Flywheel Lube
Temperature Sensor Cooler
Trans Lube
Relief Valve
Relief Valve Power Train Filter
Park Brake Solenoid
Park Brake Engage
transmission and Scavenge Pump
Park Brake Lube
Main Relief Valve Transmission Magnetic Screen
Differential Lock Solenoid
Differential Magnetic Screen
Differential Lock
Clutch Modulating Valves
8
8
Transmission Sump
Differential Sump
7
6
7
6
Relief Valve
5
5
4
4
3
3
2
2
1
1
Input Shaft
TRANSMISSION POWER FLOW 2
1
Clutch Identification
4
6
3
5
8
7
Parking Brake
1 2 3
FWD High FWD Low Reverse
4 5 6 7
Second Third First Low Range
8
High Range
POWER TRAIN HYDRAULIC SYSTEM NEUTRAL
To Flywheel Lube
Temperature Sensor Cooler
Trans Lube
Relief Valve
Relief Valve Power Train Filter
Park Brake Solenoid
Park Brake Engage
Transmission And Scavenge Pump
Park Brake Lube
Main Relief Valve Transmission Magnetic Screen
Differential Lock Solenoid
Differential Magnetic Screen
Differential Lock
Clutch Modulating Valves
7
8
8
Transmission Sump
Differential Sump
6
7
6
Relief Valve
5
5
4
4
3
3
2
2
1
1
POWER TRAIN HYDRAULIC SYSTEM FIRST SPEED FORWARD
To Flywheel Lube
Temperature Sensor Cooler
Trans Lube
Relief Valve
Relief Valve Power Train Filter
Park Brake Solenoid
Park Brake Engage
Transmission And Scavenge Pump
Park Brake Lube
Main Relief Valve Transmission Magnetic Screen
Differential Lock Solenoid
Differential Magnetic Screen
Differential Lock
Clutch Modulating Valves
7
8
8
Transmission Sump
Differential Sump
6
7
6
Relief Valve
5
5
4
4
3
3
2
2
1
1
TRANSMISSION MODULATING VALVE NO COMMANDED SIGNAL Test Port Valve Spool
Ball Orifice
Solenoid
Pin
Drain Orifice
To Tank
To Clutch
Spring
From Pump
TRANSMISSION MODULATING VALVE COMMANDED SIGNAL BELOW MAXIMUM Test Port Ball
Solenoid
Pin
Drain Orifice
Valve Spool
Orifice
To Tank
To Clutch
Spring
From Pump
TRANSMISSION MODULATING VALVE COMMANDED SIGNAL AT MAXIMUM Test Port Ball
Solenoid
Pin
Drain Orifice
Valve Spool
Orifice
To Tank
To Clutch
Spring
From Pump
POWER TRAIN HYDRAULIC SYSTEM SECOND SPEED FORWARD
To Flywheel Lube
Temperature Sensor Cooler
Trans Lube
Relief Valve
Relief Valve Power Train Filter
Park Brake Solenoid
Park Brake Engage
Transmission And Scavenge Pump
Park Brake Lube
Main Relief Valve Transmission Magnetic Screen
Differential Lock Solenoid
Differential Magnetic Screen
Differential Lock
Clutch Modulating Valves
7
8
8
Transmission Sump
Differential Sump
6
7
6
Relief Valve
5
5
4
4
3
3
2
2
1
1
POWER TRAIN HYDRAULIC SYSTEM FIRST SPEED REVERSE
To Flywheel Lube
Temperature Sensor Cooler
Trans Lube
Relief Valve
Relief Valve Power Train Filter
Park Brake Solenoid
Park Brake Engage
Transmission And Scavenge Pump
Park Brake Lube
Main Relief Valve Transmission Magnetic Screen
Differential Lock Solenoid
Differential Magnetic Screen
Differential Lock
Clutch Modulating Valves
7
8
8
Transmission Sump
Differential Sump
6
7
6
Relief Valve
5
5
4
4
3
3
2
2
1
1
IMPLEMENT ELECTRICAL SYSTEM
Implement 1 ECM
Engine ECM Transmission/Chassis ECM Implement ECMs Messenger Product Link
Data Link
Service Connector INPUT COMPONENTS Operator Present Switch Key Start Switch Hyd Oil Temp Sensor Pilot Filter Bypass Switch Secondary Steer Test Switch Hyd Pump Pressure Sensor Steering Valve Control Module Left Joystick Right Joystick
OUTPUT COMPONENTS Implement Pilot Solenoid Blade Left Raise / Lower Solenoids Blade Right Raise / Lower Solenoids Articulate Left / Right Solenoids Wheel Lean Left / Right Solenoids Blade Sideshift Left / Right Solenoids Circle Drive Clockwise / Counterclockwise Solenoids Blade Tip Forward / Backward Solenoids Centershift Left / Right Solenoids Auxiliary 7 Control Solenoids
Right Steer Cylinder Position Sensor Left Steer Cylinder Position Sensor
Steering Valve Control Module Backlight Relay
Articulation Angle Sensor 1 Aux 1 Control Float Indicator Articulation Angle Sensor 2 Implement Lockout Switch Auxiliary 1 to 7 Controls (if equipped) +24 Battery Voltage Location Code 2 (Ground) Location Code Enable (GND)
Aux 4 Control Float Indicator Aux 6 Control Float Indicator +5 Volt Supply +8 Volt Supply +10 Volt Supply
Steer Lever Pos Snsr 1 Steer Lever Pos Snsr 2 Blade Left Lver Pos Snsr Art Lever Pos Snsr Wheel Lean Pos Snsr Auto Neutral Art Sw (NO) Auto Neutral Art Sw (NC) Steer Lever Pos Snsr 3
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