Important Electronic Examination Information
Task 1. describe The Procedures Used When Troubleshooting the Mechanical Systems On the HMMWV.
Mechanical Systems
Fuel Tank.
Fuel/Water Separator.
Engine Construction and Operation.
Operation. - OD161680012
Air Induction System.
Cooling System.
Lubrication System.
Characteristics And Operation of the HMMWV 's Lubrication System.
Engine Electrical System.
Drive Train
Transfer Case
Axle Half Shafts.
Suspension System - OD161680021
Brake System
Service Brakes
Brake Lines - OD161680024
Combination Valve. - OD161680025
Hydro-boost. - OD161680026
Steering system - OD161680027
Steering Linkage. - OD161680028
Centerlink.
Mechanical Systems Troubleshooting Procedures
Mechanical Systems Troubleshooting Procedures - Continued - OD161680031
Mechanical Systems Troubleshooting Procedures - Continued - OD161680032
Transmission. - OD161680033
Transfer Case.
Propeller Shafts. - OD161680035
Halfshafts.
Steering.
Steering. - Continued - OD161680038
Steering. - Continued - OD161680039
Steering. - Continued - OD161680040
Conclusion - OD161680041
Task 2. Describe the procedures used when troubleshooting the electrical systems on the HMMWV.
Electrical System - OD161680043
Alternator.
Wiring Design. - OD161680045
Driver's Compartment.
Heater, Defroster, and Ventilation Mechanisms. - OD161680047
Trailer Receptacle - OD161680048
Test Equipment - OD161680049
Batteries and Charging System. - OD161680050
Figure 1. The TS 352 B/U Multimeter
Figure 2. Batteries/Charging System Schematic
Starting System. - OD161680053
Starting System. - Continued - OD161680054
Starting System. - Continued - OD161680055
Figure 3. Starting System Schematic - OD161680056
Lighting System. - OD161680057
Figure 4. Lighting System Schematic
Table 1. Lighting System Circuit Chart
Windshield Wiper/Washer System.
Figure 6. Windshield Wiper/Washer System Schematic
Glow Plug System.
Glow Plug System. - Continued
Conclusion - OD161680064
Practical Exercise 1 - OD161680065
Practical Exercise 1 - Continued - OD161680066
Requirement - OD161680067
Requirement - Continued
Lesson 2. Simplified Test Equipment/Internal Combustion Engine (STE/ICE) Troubleshooting Procedures
Figure 8. Simplified Test Equipment Internal Combustion Engine (STE/ICE) System
STE/ICE Description and Operation
Controls and Indicators - OD161680072
Readout Display.
Readouts.
Table 2. Status Readouts
Table 3. Prompting Messages
Table 4. Error Readouts
Table 4. Error Readouts - Continued
Cable Assemblies - OD161680079
Transducer Kit.
Vehicle Testing
Data Entry Tests.
Control Tests.
Interleave
Actual Test Procedures
Actual Test Procedures - Continued - OD161680086
Actual Test Procedures - Continued - OD161680087
Actual Test Procedures - Continued - OD161680088
Conclusion - OD161680089
Practical Exercise 2 - OD161680090
Lesson 2. Practical Exercise - Answers - OD161680091
References - OD161680093
Troubleshoot The High Mobility Multi- Purpose Wheeled Vehicle (HMMWV)
Task 1. describe The Procedures Used When Troubleshooting the Mechanical Systems On the HMMWV.
Mechanical Systems
Fuel Tank.
Fuel/Water Separator.
Engine Construction and Operation.
Operation. - OD161680012
Air Induction System.
Cooling System.
Lubrication System.
Characteristics And Operation of the HMMWV 's Lubrication System.
Engine Electrical System.
Drive Train
Transfer Case
Axle Half Shafts.
Suspension System - OD161680021
Brake System
Service Brakes
Brake Lines - OD161680024
Combination Valve. - OD161680025
Hydro-boost. - OD161680026
Steering system - OD161680027
Steering Linkage. - OD161680028
Centerlink.
Mechanical Systems Troubleshooting Procedures
Mechanical Systems Troubleshooting Procedures - Continued - OD161680031
Mechanical Systems Troubleshooting Procedures - Continued - OD161680032
Transmission. - OD161680033
Transfer Case.
Propeller Shafts. - OD161680035
Halfshafts.
Steering.
Steering. - Continued - OD161680038
Steering. - Continued - OD161680039
Steering. - Continued - OD161680040
Conclusion - OD161680041
Task 2. Describe the procedures used when troubleshooting the electrical systems on the HMMWV.
Electrical System - OD161680043
Alternator.
Wiring Design. - OD161680045
Driver's Compartment.
Heater, Defroster, and Ventilation Mechanisms. - OD161680047
Trailer Receptacle - OD161680048
Test Equipment - OD161680049
Batteries and Charging System. - OD161680050
Figure 1. The TS 352 B/U Multimeter
Figure 2. Batteries/Charging System Schematic
Starting System. - OD161680053
Starting System. - Continued - OD161680054
Starting System. - Continued - OD161680055
Figure 3. Starting System Schematic - OD161680056
Lighting System. - OD161680057
Figure 4. Lighting System Schematic
Table 1. Lighting System Circuit Chart
Windshield Wiper/Washer System.
Figure 6. Windshield Wiper/Washer System Schematic
Glow Plug System.
Glow Plug System. - Continued
Conclusion - OD161680064
Practical Exercise 1 - OD161680065
Practical Exercise 1 - Continued - OD161680066
Requirement - OD161680067
Requirement - Continued
Lesson 2. Simplified Test Equipment/Internal Combustion Engine (STE/ICE) Troubleshooting Procedures
Figure 8. Simplified Test Equipment Internal Combustion Engine (STE/ICE) System
STE/ICE Description and Operation
Controls and Indicators - OD161680072
Readout Display.
Readouts.
Table 2. Status Readouts
Table 3. Prompting Messages
Table 4. Error Readouts
Table 4. Error Readouts - Continued
Cable Assemblies - OD161680079
Transducer Kit.
Vehicle Testing
Data Entry Tests.
Control Tests.
Interleave
Actual Test Procedures
Actual Test Procedures - Continued - OD161680086
Actual Test Procedures - Continued - OD161680087
Actual Test Procedures - Continued - OD161680088
Conclusion - OD161680089
Practical Exercise 2 - OD161680090
Lesson 2. Practical Exercise - Answers - OD161680091
References - OD161680093
Troubleshoot The High Mobility Multi- Purpose Wheeled Vehicle (HMMWV)
