Case Alpha Series SR270 SV300 SV340 TR340 TV380 Tier 4B Final Mechanical Wiring Diagram

Electrical faults are much easier to trace with the right diagram in front of you. This is the wiring diagram / electrical schematic document for the Case Alpha Series SR270 SV300 SV340 TR340 TV380 Tier 4B Final Mechanical.

Document reference: RAC 48090746.

What the diagrams cover

• Main Power Distribution, Accessory Power Distribution, Ignition/Charging System, Grounding System
• Engine F5C T4, Throttle Sensors, Auxiliary Hydraulic Interlock Switch
• Bulkhead Connection, Left/Right-Hand Cab Console and Control Handle, Seat, EH Aux PWM
• Lamps, Boom and Road Lights, Wipers/Washers, Instrument Cluster, HVAC, Radio
• Multifunction Connectors, Telematics, Multifunction Jumper, Diagnostic Connector, Fuel Filter Jumper
• Front Lights, Unswitched Power Option, Chassis Connection

Models covered

• SR270
• SV300
• SV340
• TR340
• TV380 (Alpha Series)

User help

1. Make sure it matches your machine. Look up your model and serial number and compare them with the coverage above. Not sure? Send us those details and we will help you check before you buy.
2. Get the file. This is a digital PDF download. Nothing is shipped, so you can start using it as soon as you have the file.
3. Open it anywhere. Use any current PDF reader (Adobe Acrobat Reader, your browser, or a phone or tablet app). Save a copy to your computer and to a backup drive.
4. Find things quickly. Use the contents pages and your reader's search (Ctrl+F or Cmd+F) to jump to a component, fault code or specification. Print only the pages you need for the workshop.
5. Trace circuits methodically. Identify the circuit, connector or harness in the diagram, then check voltage, continuity and grounds at the points shown before replacing components.
6. Safety first. Work on machinery, fuel and electrical systems carries real risk. Follow the document's safety notes, use suitable tools and supports, and comply with local rules. If a job is beyond your experience, use a qualified technician.

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