Pinout 13 – AEM Infinity Supported Applications - BMW 1995 E36 M3 User Manual

Page 13

PINOUT

C2-43

LowsideSwitch_8

LS8

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

See Setup Wizard Page "LowSide Assignment Tables"
f or output assignment and 2D table "LS8_Duty [%]" f or
activ ation.

C2-44

LowsideSwitch_7

LS7

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

See Setup Wizard Page "LowSide Assignment Tables"
f or output assignment and 2D table "LS7_Duty [%]" f or
activ ation.

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.

C2-53

Coil 9

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.

C2-54

Coil 10

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.

C2-55

HighsideSwitch_2

Fuel Pump

Multi-f unction pin depending on
hardware conf iguration

+12V High Side Driv e. Will prime f or 2 seconds at key
on and activ ate if RPM > 0.

C2-56

Not used