MaxxECU PDM20 Pinout, Connector & Wiring Guide

Detailed connector configurations, pin mappings, and electrical schematic specifications for the MaxxECU PDM20. This guide helps you integrate the MaxxECU PDM20 control unit into your wiring loom design using Wiringly.
You can add the MaxxECU PDM20 directly onto your harness drawing using our interactive digital builder. Wiringly automatically populates all pinout mappings, connector bodies, and suggested colors. Start Harness Design with Wiringly
Component Overview & Specs
The MaxxECU PDM20 is a professional-grade control unit manufactured by MaxxECU (P/N: PDM20). It is specifically engineered to handle high-performance conditions in automotive and motorsport environments.
| Technical Specification | Value / Details |
|---|---|
| Component Name | MaxxECU PDM20 |
| Manufacturer | MaxxECU |
| Part Number | PDM20 |
| Category | Control unit |
| Dimensions | 145mm (W) x 132mm (H) x N/Amm (D) |
Connector Configurations & Pin Assignment Maps
The electrical connections for the MaxxECU PDM20 are organized by physical connectors. Wiringly tracks all compatible mating connectors, terminal pins, wire seals, and wire specifications.
Superseal 1.0, 34POS, COD 1 (2-1437285-3)
Connector Specifications
| Property | Details |
|---|---|
| Connector Part Number | 2-1437285-3 |
| Compatible Terminals | 3-1447221-4, 3-1447221-3 |
| Pin | Function/Description | Suggested Wire Color |
|---|---|---|
| 1 | OUT 1 | Red |
| 2 | OUT 2 | Red |
| 3 | OUT 3 | Red |
| 4 | OUT 4 | Red |
| 5 | OUT 5 | Red |
| 6 | OUT 6 | Red |
| 7 | OUT 7 | Red |
| 8 | OUT 8 | Red |
| 9 | OUT 19 | Red |
| 10 | OUT 1 | Red |
| 11 | OUT 2 | Red |
| 12 | OUT 3 | Red |
| 13 | OUT 4 | Red |
| 14 | OUT 5 | Red |
| 15 | OUT 6 | Red |
| 16 | OUT 7 | Red |
| 17 | OUT 8 | Red |
| 18 | OUT 1 | Red |
| 19 | OUT 2 | Red |
| 20 | OUT 3 | Red |
| 21 | OUT 4 | Red |
| 22 | OUT 5 | Red |
| 23 | OUT 6 | Red |
| 24 | OUT 7 | Red |
| 25 | OUT 8 | Red |
| 26 | GND | Brown |
| 27 | GND | Brown |
| 28 | GND | Brown |
| 29 | GND | Brown |
| 30 | GND | Brown |
| 31 | OUT 20 | Red |
| 32 | OUT 20 | Red |
| 33 | OUT 18 | Red |
| 34 | OUT 18 | Red |
Superseal 1.0, 26POS, COD 1 (2-1437285-2)
Connector Specifications
| Property | Details |
|---|---|
| Connector Part Number | 2-1437285-2 |
| Compatible Terminals | 3-1447221-3, 3-1447221-4 |
| Pin | Function/Description | Suggested Wire Color |
|---|---|---|
| 1 | OUT 9 | Red |
| 2 | Out 10 | Red |
| 3 | OUT 11 | Red |
| 4 | OUT 12 | Red |
| 5 | OUT 13 | Red |
| 6 | OUT 14 | Red |
| 7 | OUT 15 | Red |
| 8 | OUT 9 | Red |
| 9 | OUT 10 | Red |
| 10 | OUT 11 | Red |
| 11 | OUT 12 | Red |
| 12 | OUT 13 | Red |
| 13 | OUT 14 | Red |
| 14 | AN IN 1 | Black |
| 15 | AN IN 2 | Black |
| 16 | AN IN 3 | Black |
| 17 | AN IN 4 | Black |
| 18 | CAN L | Pink |
| 19 | OUT 16 | Red |
| 20 | AN IN 5 | Black |
| 21 | AN IN 6 | Black |
| 22 | AN IN 7 | Black |
| 23 | 5V OUT | Red |
| 24 | Sensor GND | Brown |
| 25 | CAN H | Grey |
| 26 | OUT 17 | Red |
Harness Design & Schematic Software
Wiringly simplifies the process of creating complete, error-free wiring schematics. Using our interactive digital canvas, you can drop the MaxxECU PDM20 directly into your project, automatically load these control unit pin assignments, and connect them to your power distribution units or engine control units.
The platform tracks your wire colors, gauges, and terminal types automatically, compiling a complete bill of materials (BOM) and cutting list for your physical build.
- To browse other catalog entries, visit our Component Pinout Guide.
- If you are new to the platform, we recommend starting with our Quick Start Guide.
- For wiring advice, check out the Wire Management Guide.