AEM 30-3703 Infinity-8/10/12 Mini-Harness User Manual

Infinity-8/10&812 Mini Harness

User Manual

30-3702/03

THIS PRODUCT IS LEGAL IN CALIFORNIA FOR RACING VEHICLES ONLY

AND SHOULD NEVER BE USED ON PUBLIC HIGHWAYS.

AEM Performance Electronics

AEM Performance Electronics, 2205 126th Street Unit A, Hawthorne, CA 90250

Phone: (310) 484-2322 Fax: (310) 484-0152

http://www.aemelectronics.com

Instruction Part Number: 10-3703

Document Build 11/25/2014

AEM Infinity Harness Manuals2

1Introduction

Several universal wiring harness options are available for Infinity products. They range in complexity from simple plug and pin kits to complete engine harness assemblies that include power distribution centers. Custom wiring harness projects should only be undertaken by experienced harness builders. If in doubt, please contact AEM for recommendations.

30-3805 Universal V8 harness system for Infinity-8/10 systems

The Infinity Universal V8 Harness system consists of a universal core harness and optional application specific extensions. It was designed with flexibility in mind. The harness system includes many features and it can be used in many different applications.

30-3807 Universal V8 harness system for Infinity-6/8h systems

The Infinity Universal V8 Harness system consists of a universal core harness and optional application specific extensions. It was designed with flexibility in mind. The harness system includes many features and it can be used in many different applications.

30-3705 Universal Mini Harness for Infinity-6/8h systems

This harness is intended to be used as a starting point by experienced harness builders. It saves time by including basic power distribution features that can be expanded to suit many application requirements. It allows the harness builder to populate the ECU connector with only the features needed by the application.

30-3702 Infinity-8/10/12 Mini-harness

This harness is intended to be used as a starting point by experienced harness builders. It saves time by including basic power distribution features that can be expanded to suit many application requirements. It allows the harness builder to populate the ECU connector with only the features needed by the application. Includes 100 96" preterminated leads.

30-3703 Infinity-8/10/12 Mini-harness

This harness is intended to be used as a starting point by experienced harness builders. It saves time by including basic power distribution features that can be expanded to suit many application requirements. It allows the harness builder to populate the ECU connector with only the features needed by the application.

30-3701 Infinity-8/10/12 Plug & Pin Kit

Bare necessities to begin a custom wire harness design. Includes 73 and 56 pin Molex MX123 harness connectors, terminals and sealing plugs, main relay and relay socket.

30-3704 Infinity-6/8h Plug & Pin Kit

Bare necessities to begin a custom wire harness design. Includes 80 pin Molex MX123 harness connector, terminals and sealing plugs, main relay and relay socket.

This manual is focused primarily on the universal V8 harness system components but it

can be used as a reference for any custom harness build based on the Infinity ECU.

Please read the entire User Manual prior to beginning any installation.

23702/3703 Kit Contents

Infinity-8/10/12 Mini-Harness 100 Molex MX64 terminals 30 Molex MX64 sealing plugs User Instructions

3702 kits include 100 96" pre-terminated leads for populating

3

The Infinity-6/8h/8/10 ECUs use the MX123 Sealed Connection System from Molex. AEM strongly recommends that users become familiar with the proper tools and procedures before attempting any modifications or additions to these connector housings. The entire Molex user manual can be downloaded direct from Molex at http://

www.molex.com/mx_upload/family//MX123UserManual.pdf

3ECU Connectors

AEM Infinity Harness Manuals4

43703 and 3705 Connectors

Flash enable connector

Not usually needed. Used under certain conditions to force the ECU into flash programming mode.

UEGO connector

Connect to 30-3600 UEGO extension harness.

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AEM Infinity Harness Manuals6

AEMNet connector

Connect to optional AEMNet enabled devices.

EFI Main Relay

Required for normal power sequencing function.

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