AEM 30-3532 GM LS 24x Engines Layover - Manual (Page 4)

Rev A, 2013/02/05
Downloadable Files
The Quickstart Guide and Layover Harness Instruction Manual can be downloaded from www.aemelectronics.com . These
documents are available for download here: www.aemelectronics.com/engine-management-systems-9/infinity-8-10-12-
stand-alone-programmable-ems-90/infinitytuner-software-and-instruction-downloads-92/
Configuration files can be downloaded from
www.aeminfinity.com/ . An experienced tuner must be available to configure
and manipulate the data before driving can commence
Downloadable files for GM LS Engines 24x

GM_LSX_Supported_Application_v92-20130718RevA.pdf

GM_LSX_24X_Infinity_Layover_Harness_RevA.pdf

7100-XXXX-62 INF-10 Universal v95

7101-XXXX-63 INF-8 Universal v95
Options
30-2001 UEGO Wideband O2 Sensor
Bosch LSU4.2 Wideband O2 Sensor that connects to AEM 30-3600 UEGO Wideband O2 Sensor Extension Harness
30-3600 UEGO Wideband O2 Sensor Extension Harness
Extension harness to connect AEM UEGO Wideband O2 sensor to 6 pin Deutsch
Cable Throttle Body
The GM LS Engines 24x layover harness is designed for use with a cable throttle body and 4-wire stepper IACV.
However, the Infinity ECU does support up to 2 Drive-By-Wire throttle bodies. Additional wiring can be added into the
Infinity connectors to support Drive-By-Wire throttle bodies if desired. Refer to the included pinout for proper pin numbers.
Drive-By-Wire throttle bodies incorporate idle control into the main throttle body, eliminating the need for a separate Idle
Air Control Valve. If converting to Drive-By-Wire, move the IACV connector branch to a safe location and secure with an
automotive grade tie wrap.
Wideband 02 Sensors
AFR1 (UEGO Sensor Bank 1) and AFR2 (UEGO Sensor Bank 2) plugs are for connecting UEGO wideband Bosch
LSU4.2 sensors (AEM 30-2001) models only. The UEGO extension harness (AEM 30-3600) mates with the layover
harness to the sensor (1 required for each sensor used). Use of any other type of wideband sensor can damage the
sensor and/or the Infinity ECU.
AEMnet
AEMNet is an open architecture based on CAN 2.0 which provides the ability for multiple enabled devices, such as
dashboards, data loggers, etc. to easily communicate with one another through two twisted cables (CAN+/CAN-).