Injectors – AEM 30-71XX Infinity Stand-Alone Programmable Engine Mangement System Full Manual User Manual

Page 337

Wiring, Pinouts and Schematics

331

Injectors

The Infinity ECU has integrated peak and hold injector drivers. This means the Infinity can drive
high impedance or low impedance fuel injectors without using resistors to keep the current low.
Note: With fuel injectors, polarity does not matter. This means the positive and negative wires
can go on either injector pin.

AEM P/N 30-2020 (Optional)
This Bosch Style Injector Connector Kit contains the parts to assemble 4 injector connectors. The
kit contains Four Bosch style female injector connectors and 10 contacts (2 extra contacts are
included for spares).

IMPORTANT!
The contacts are “Pull to Seat” meaning you must feed the wire through the connector housing
BEFORE you crimp on the contacts. The wire is then pulled back into the housing and the
contact locks in place. The contact cannot be inserted or removed from the rear (wire side entry)
of the housing.

Contacts (10 Included)
Plating

Tin Plated

Cable Range

1.00–0.05 mm2

Outside Cable Diameter

2.40–2.03 mm2

Temperature Range

-40 to 125 C

Resistance in mOhms at 20 mV

> 10.0 Ohms

Voltage Drop in mV per amp

> 3.0 Ohms

Housing (4 Included)
Color

Black

Cavities or Contacts

Gender

Female

Temperature Range

-40 to 125 C

Resistance at 20 mV

> 10.0 mOhm

Voltage Drop per amp

> 3.0 mV

Exterior Dimensions

27.8L X 29.6W X 20H

Seating Process

Pull To Seat