Diagram 12-4: Trailer Brake Subsystem Circuit Diagram
- Trailer couplers (gladhands)
- Spring brake chambers
- Air tanks
Note: This is only a sample circuit diagram. Components and their positions may be different on your vehicle.
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- Checklists, Charts and Circuit Diagrams
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- Mechanical Inspection Checklist
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- Air Supply Subsystem Circuit Diagram
- Coach or Bus Brake Subsystem Circuit Diagram
- Towing Vehicle Brake Subsystem Circuit Diagram
- Trailer Brake Subsystem Circuit Diagram
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- Conversion Charts
Trailer Brake Subsystem Circuit Diagram
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Last modified: April 27, 2012