AEM 30-3501 Infinity Plug & Play Harnesses - Honda/Acura OBD1 - Manual (Page 4)

4
© 2014 AEM Performance Electronics
P/N 30-3501
INFINITY ADAPTER HARNESS
Included with the 1992 – 1995 Honda B-H-D Series OBD1 kit is an adapter harness. This is used to make
the connection between the AEM Infinity EMS and the Honda wiring harness plug and play. This is
depicted below with the 80-pin Infinity connector and the Honda header. There are also a few other
integrated connectors within this harness described below.
The gray Deutsch 6P DTM “LAMBDA” connector is for connecting a UEGO wideband Bosch LSU4.2
sensor (AEM 30-2001). The UEGO extension harness (AEM 30-3600) mates the adapter harness to the
sensor.
The gray Deutsch 6P DTM “COIL” connector is for ignition output. This connector has been configured to
allow the triggering of four individual coils by interfacing with this connector. AEM offers the 30-3501-00
Honda Coil Adapter for use with the OEM Honda distributor’s internal coil. This adapter is required if
the OEM distributor and ignition coil are to be used.
The gray Deutsch 4P DTM connector is used for “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-).
The black Delphi 2 pin “FLASH” connector is used for secondary hardware flashing. The included shunt
connector jumps the 2 wires together. Once initially flashed, the EMS is normally upgraded in the
software, not using this connector.