This Cummins Celect Plus wiring document is a 12-page diagram and fault-code reference for CELECT Plus engine ECM applications. It identifies OEM responsibility, Cummins responsibility, connector pins, sensor circuits, actuator circuits, lamps, switches, data links and protection-related fault effects for L10, M11 and N14 coverage shown in the file.
Official Cummins Celect Plus wiring document details
| Brand | Cummins |
|---|---|
| Model coverage | L10, M11 and N14 CELECT Plus applications shown in the document; ECM Part NO. 3096662 is identified on the diagram. |
| System/Group | Chung; engine ECM wiring, OEM wiring, engine harness, sensor harness, actuator harness, diagnostic lamps and fault-code effects. |
| Publication no. | BULLETIN NO. 3666146-04 |
| Year/Revision | 1/14/99 shown on the diagram; file year unknown. |
| Pages | 12 |
| File size | 8.4 MB |
| Format | |
| Language | English |
Document table of contents
- CELECT™ Plus WIRING DIAGRAM
- Color legend: red power supplied by the ECM, blue power and signals into the ECM, black returns to the ECM and generic, green data link
- OEM responsibility and vehicle OEM wiring
- 6-pin Deutsch, 8-pin AMP, Packard and shorting plug connector information
- Throttle design options, ISS throttle, floor option and suspended mount option
- Clutch switch, brake switch, cruise resume/set, cruise on/off and PTO signals
- Engine brake on/off, engine brake selector, idle increment/decrement and diagnostic switch circuits
- Vehicle speedometer, vehicle speed sensor, digital tachometer and J1587 vehicle data link circuits
- Coolant level sensor, manual fan, freon pressure switch, starter lockout relay and TOP 2 lockout solenoid wiring
- Cummins responsibility engine harness, sensor harness, actuator harness and rocker box pass through wiring
- Fault code listings with lamp color, PID/SID/FMI, circuit description and engine response or derate effect
Applicable truck models
The extract names Cummins L10, M11 and N14 CELECT Plus engine applications and shows the wiring diagram for ECM Part NO. 3096662, including engine harness M11 PART NO. 3096694 and engine harness N14 PART NO. 3609966. It does not list specific truck makes or chassis models, so applicability should be checked against the installed Cummins engine, ECM part number, harness part number and OEM wiring arrangement. Manufacturer reference: Cummins official website.
Who needs this Cummins Celect Plus wiring manual
Mechanics, fleet electricians and workshop owners need this Cummins Celect Plus wiring manual when tracing ECM power, returns, J1587 data link circuits, throttle validation, cruise/PTO inputs, engine brake control, fan clutch outputs and injector supply/return wiring. It is also useful when comparing fault codes such as 143, 144, 145, 212, 213, 214, 221, 222, 433 and 434 with the listed lamp status, pin references and derate or shutdown behavior.
Use this file as a wiring and troubleshooting reference before connector testing, harness repair or ECM-related diagnosis. The full PDF is available in the DiagTechPro manuals library, free account required to download.
Applies to these truck models
This is the manufacturer document shared across 2 model families. It applies to:
- CUMMINS WIRING DIAGRAMS
- Cummins
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