Case IH Farmall A Series Tier 4B (Final) Tractor Complete Wiring Diagram Electrical System Schematics

4.5 out of 5 (2 reviews)
SKU: CASE-FARMALL-A-T4B-WIRE Category: CASE-IH
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Complete electrical wiring diagram / schematic set for the Case IH Farmall A Series Tier 4B (Final) Tractor, North American configuration, PIN CT00001M and above. 1st Edition, October 2015. Covers fuse box, power distribution, engine control, transmission control, lighting, and CAN/diagnostics circuits.

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Compatibility
  • Manufacturer: CASE-IH
  • Model: Farmall A Series (Tier 4B Final)

Description

Case IH Farmall A Series Tier 4B (Final) Tractor — Complete Wiring Diagram / Electrical System Schematics

Case IH electrical schematic set, Document No. 47815867, 1st Edition, October 2015, for the Farmall A Series Tier 4B (Final) Tractor, North American Models, covering PIN CT00001M and above.

Coverage Includes (27 Schematic Sheets)

  • Power Distribution — Fuse Box, PDU, Grounding System
  • Engine — Starting/Charging, ECU 1/2/3 Engine Controller, Engine Control
  • Transmission Control
  • Work Lamps & Cigar Lighter
  • Blower & Loader Implement
  • Control Lights, Hazard Switch, & dataer Unit
  • Lighting — Work Lamps (Roof), Headlamps (Hood), Lamps & Radio (Cab), Rear Fender Lamps & FWL Adapters
  • Washer & Wipers (Front and Rear)
  • Instrument Cluster / Display
  • Heating, Ventilation, and Air Conditioning (HVAC)
  • Power Trailer Socket
  • CAN, Sensor, and Diagnostics

Format

PDF, 4 large-format schematic sheets (multiple diagram pages per sheet), English.

Note: Only the "A Series" designation and Tier 4B (Final) emissions level are stated; individual model numbers (e.g., specific horsepower designations) are not listed in the extracted schematic content.

Specifications

ManufacturerCASE-IH
Model / SeriesFarmall A Series (Tier 4B Final)
Equipment TypeAgricultural Tractor
Manual TypeComplete Wiring Diagram / Electrical Schematic
CoveragePower Distribution, Engine Control, Transmission, Lighting, HVAC, CAN/Diagnostics

Customer Reviews

4.5
Based on 2 reviews
Christopher Hayes Sep 18, 2026

Useful Electrical Reference

A helpful reference for checking wiring and electrical system details. The diagrams are clear and straightforward.

James Wilson Sep 15, 2026

Clear Wiring Diagrams

The diagrams are well organized and easy to follow. I found the electrical information I needed for my Farmall A Series tractor quickly.

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