AEM Infinity Supported Applications - Dodge HEMI Engine User Manual

Page 14

Infinity

Pin

Hardware Reference

7100-XXXX-62
7101-XXXX-63

Function

Hardware Specification

Notes

C2-39

Power Ground

Ground

Power Ground

Connect directly to battery ground.

C2-40

Power Ground

Ground

Power Ground

Connect directly to battery ground.

C2-41

CanH_Bout

CANH

Dedicated High Speed CAN
Transceiv er

Not used

C2-42

CanL_Bout

CANL

Dedicated High Speed CAN
Transceiv er

Not used

C2-43

LowsideSwitch_8

Engine Protect

Warning Out

Lowside switch, 4A max with
internal f ly back diode. Inductiv e
load should NOT hav e f ull time
power.

Activ ates if any of the f ollowing f lags
are true: OilPressProtectOut,
LeanProtectOut, CoolantProtect. Output
can be assigned to other f unctions. See
Setup Wizard page LowSide Assignment
Tables f or additional options.

C2-44

LowsideSwitch_7

Spare GPO1

Lowside switch, 4A max with
internal f ly back diode. Inductiv e
load should NOT hav e f ull time
power.

See Spare GPO1 Basic Setup section of
User GPIOs and PWM Setup Wizard
page LowSide Assignment Tables f or
additional options.

C2-45

UEGO 2 VM

Bosch UEGO Controller

Virtual Ground signal. Connect to pin 5
of Bosch UEGO sensor.

C2-46

UEGO 2 UN

Nernst Voltage signal. Connect to pin 1
of Bosch UEGO sensor.

C2-47

UEGO 2 IP

Pumping Current signal. Connect to pin
6 of Bosch UEGO sensor.

C2-48

UEGO 2 IA

Trim Current signal. Connect to pin 2 of
Bosch UEGO sensor.

C2-49

UEGO 2 HEAT

Lowside switch f or UEGO heater control.
Connect to pin 4 of Bosch UEGO
sensor. NOTE that pin 3 of the Sensor
is heater (+) and must be power by a
f used/switched 12V supply .

C2-50

+12V_R8C_CPU

Battery Perm Power

Dedicated power management
CPU

Optional f ull time battery power. MUST
be powered bef ore the ignition switch
input is triggered. (See C1-65.)

C2-51

Coil 7

25 mA max source current

0–5V Falling edge f ire. DO NOT connect
directly to coil primary . Must use an
ignitor OR CDI that accepts a FALLING
edge f ire signal.

C2-52

Coil 8

25 mA max source current

0–5V Falling edge f ire. DO NOT connect
directly to coil primary . Must use an
ignitor OR CDI that accepts a FALLING
edge f ire signal.