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This system guides students through schematic reading, experiments, and troubleshooting of diesel truck systems. The electrical system includes fuses, connectors, switches, indicators and lights. Logical troubleshooting techniques guide a student through the diagnostic process.
Simulator panel components include:
- Built-in digital multimeter
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- Brake pedal and parking brake
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- Head, turning, backup parking, clearance and dome lights
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- Door lamp assembly and door open
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Students gain experience through experiments in electrical circuits to include series, parallel, and combination, as well as twenty-five instructor-inserted faults in troubleshooting opens, shorts, grounds, and high resistance. Experiments and troubleshooting include:
- Understanding electrical circuits, components and schematic
symbols
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- Detection and repair of head lamps, parking lamps, and clearance
lamps malfunctions
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- Operation and function of diesel truck wiring harness
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- Detection and repair of stop lamp, back-up lamp, and wiper
malfunctions
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- Detection and repair of horn, turn light, cabin light malfunctions
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