776D and 777D Off-Highway Truck/Tractors Electronic Systems Guide Caterpillar

Component Location Overview

Usage:

776D AFS

Show/hide table




Illustration 1	g00714356
Machine Component Location

Show/hide table




Illustration 2	g00722986
Area Views

Show/hide table

Table 1
Component Location
Component	Machine Location
Alarm - Backup	1
Alarm - Backup	A
Breakers	C
Caterpillar Monitoring System	E
Control - Integrated Braking	B-70
Control - Payload Monitor	B
Control - Transmission/Chassis	B-65
Display - Payload Monitor Operator	A
Flasher	D-86
Lamp - Body Up	E
Lamp - Payload Monitor Green	D-95
Lamp - Payload Monitor Red	6
Lamp - Payload Monitor Red	D-94
Lamp - Payload Monitor Green	6
Receptacle - Aux Start	7
Relay - Backup	D-83
Relay - Headlamp	D-98
Relay - High Beam	D-90
Relay - Main	D-101
Relay - Prelubrication	D-84
Relay - Secondary Steering	D-96
Relay - Secondary Steering	3
Relay - Start / Lower	5
Relay - Start / Upper	5
Relay - Start Aid	D-92
Relay - Start Aid Hold	D-93
Relay - Stop Lamp	D-97
Relay - Wiper Delay	D-91
Sender - Fuel Level	9
Sensor - Aftercooler Temp	8
Sensor - Atmospheric Pressure	39
Sensor - Body Up	11
Sensor - Brake Air Press	B-52
Sensor - Brake Oil Temp	12
Sensor - Crankcase Press	13
Sensor - Engine Coolant Temp	14
Sensor - Engine Oil Press (Filtered)	15
Sensor - Engine Oil Press (Unfiltered)	15
Sensor - Engine Speed	31
Sensor - Engine Speed/Timing	16
Sensor - Fan Speed	31
Sensor - Hoist Lever Position	114
Sensor - LH Front Strut Press	17
Sensor - LH Parkbrake Retract Press	32
Sensor - LH Rear Strut Press	19
Sensor - LH Turbo Exhaust Temp	18
Sensor - LH Turbo Inlet Press	16
Sensor - LH Wheel Speed	26
Sensor - RH Front Strut Press	20
Sensor - RH Parkbrake Retract Press	32
Sensor - RH Rear Strut Press	22
Sensor - RH Turbo Exhaust Temp	21
Sensor - RH Turbo Inlet Press	23
Sensor - RH Wheel Speed	27
Sensor - Shift Lever Position	A
Sensor - Throttle Position	A
Sensor - Torque Converter Temp	24
Sensor - Transmission Speed	10
Sensor - Turbo Outlet Press	25
Solenoid - Air Conditioner Clutch	28
Solenoid - Air Horn	B-53
Solenoid - ARC Control	F-82
Solenoid - ARC Supply	F-81
Solenoid - Body Lower	12
Solenoid - Body Raise	12
Solenoid - Brake Oil Diverter	24
Solenoid - Down Shift	30
Solenoid - Exhaust Diverter	A
Solenoid - Fan Clutch	15
Solenoid - Four Way	11
Solenoid - Lockup	8
Solenoid - Proportional	32
Solenoid - Start Aid	34
Solenoid - Up Shift	30
Solenoid - Cylinder Head	35
Switch - AC Fan Pressure	28
Switch - AC Refrigerant Press	B-70
Switch - Air Conditioner On/Off	E
Switch - Auto Retard Press	F-80
Switch - Auto Retarder On/Off	E
Switch - Blower	A
Switch - Brake Oil Diverter Temp	24
Switch - Brake Overstroke	42
Switch - Cat Mon Sys Mode	E
Switch - Cat Mon Sys Serv Clear	C
Switch - Cat Mon Sys Serv Set	C
Switch - Coolant Flow	37
Switch - Disconnect	113
Switch - Door	A
Switch - Engine Low Oil Level	38
Switch - Exhaust Diverter	C
Switch - Fuel Filter	28
Switch - Ground Level Shutdown	39
Switch - Hazard Lamps	111
Switch - Headlamp	A
Switch - Horn	A
Switch - Key Start	E
Switch - Noise Reduction	E
Switch - Power Window	114
Switch - Retarder Brake	F-75
Switch - Secondary Brake	B-54
Switch - Secondary Steering	E
Switch - Service Brake	B-55
Switch - Start Aid	E
Switch - Steering	40
Switch - Stop Lamp	B-56
Switch - TCS Test	E
Switch - Thermostat	F-73
Switch - Throttle Backup	E
Switch - Trailer Stop Lamp	B-56
Switch - Transmission	41
Switch - Transmission Filter	42
Switch - Turn Signal / Wiper / Washer / Hi Beam	A