AEM Infinity Supported Applications - BMW 1995 E36 M3 - Manual (Page 7)

IMPORTANT APPLICATION SPECIFIC SETTINGS 7
© 2014 AEM Performance Electronics
PINOUT
Infinity
Pin
Hardware
Reference
BMW E36 M3
Function
BMW E36 M3
Pin Destination
Hardware Specification Notes
C1-1 LowsideSwitch_4 VANOS 7
Lowside switch, 4A max, NO
internal f ly back diode.
See Setup Wizard Page "LowSide Assignment Tables"
f or output assignment, Honda VTEC f or VANOS
triggering and 2D table "LS3_Duty [%]" f or on/of f
activ ation.
C1-2 LowsideSwitch_5 LS5
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 "LS5_Duty [%]" f or
activ ation.
C1-3 LowsideSwitch_6 LS6
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 "LS6_Duty [%]" f or
activ ation.
C1-4 UEGO 1 Heat UEGO 1 Heat
Use 30-3600
Inf inity O2
Sensor
Extension
Harness
Bosch UEGO controller
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 .
C1-5 UEGO 1 IA UEGO 1 IA
Trim Current signal. Connect to pin 2 of Bosch UEGO
sensor
C1-6 UEGO 1 IP UEGO 1 IP
Pumping Current signal. Connect to pin 6 of Bosch
UEGO sensor
C1-7 UEGO 1 UN UEGO 1 UN
Nernst Voltage signal. Connect to pin 1 of Bosch
UEGO sensor
C1-8 UEGO 1 VM UEGO 1 VM
Virtual Ground signal. Connect to pin 5 of Bosch
UEGO sensor.
C1-9 Flash_Enable Flash Enable 10K pulldown
Not usually needed f or automatic f irmware updates
through Inf inity Tuner. If connection errors occur
during update, connect 12 v olts to this pin bef ore
proceeding with upgrade. Disconnect the 12 v olts
signal af ter the update.
C1-10 +12V_R8C_CPU
Battery Perm
Power
26
Dedicated power management
CPU Full time battery power. MUST be powered bef ore the
ignition switch input is triggered (See C1-65).
C1-11 Coil 4 Coil 4 23 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.
C1-12 Coil 3 Coil 3 52 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.
C1-13 Coil 2 Coil 2 51 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.
C1-14 Coil 1 Coil 1 50 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.
C1-15 Coil 6 Coil 6 24 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.
C1-16 Coil 5 Coil 5 25 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.