Cummins ISB CM55X (Dodge Ram, MY01) Wiring Diagram - Bulletin 3666482

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SKU: ISB-CM55X-DODGE-MY01-3666482 Category: Cummins
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Cummins wiring diagram, Bulletin 3666482, for the 2001 model year (MY01) Dodge Ram 24-valve Cummins ISB turbo diesel with CM55X electronic control, ECM part numbers 3946242 and 3947412.

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Compatibility
  • Manufacturer: Cummins
  • Model: ISB CM55X (2001 Dodge Ram 24v)
  • Years: 2001–2001

Description

Cummins ISB CM55X (Dodge Ram, MY01) Wiring Diagram - Bulletin 3666482

This is the Cummins factory wiring diagram, Bulletin 3666482, for the 2001 model year (MY01) Dodge Ram pickup's 24-valve Cummins ISB turbo diesel engine with CM55X electronic control, covering ECM part numbers 3946242 and 3947412.

What's Covered

  • Full engine wiring schematic
  • ECM connector views and pinouts
  • Sensor and injector wiring

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Specifications

ManufacturerCummins
EngineISB, CM55X electronic control
Application2001 (MY01) Dodge Ram 24-valve turbo diesel
ECM Part Numbers3946242, 3947412
Publication ReferenceBulletin 3666482
Format / LanguagePDF / English

Customer Reviews

4.5
Based on 2 reviews
Mark Thompson Sep 17, 2026

Easy to Reference

The layout was straightforward and made it convenient to check wiring connections and system details.

Christopher Parker Sep 14, 2026

Clear Wiring Diagram

The wiring diagram was well organized and easy to follow. The electrical information was clearly presented for reference.

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