AEM Infinity Supported Applications - GM LSX 58X Engine - Manual (Page 15)

Infinity Supported Application 15
© 2014 AEM Performance Electronics
Infinity
Pin
Hardware
Reference
7100-XXXX-62
7101-XXXX-63
Function
Dest. Pin GM LS 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, or
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 UEGO 2 VM
Bosch UEGO Controller
Virtual Ground signal. Connect to
pin 5 of Bosch UEGO sensor.
C2-46 UEGO 2 UN UEGO 2 UN
Nernst Voltage signal. Connect to
pin 1 of Bosch UEGO sensor.
C2-47 UEGO 2 IP UEGO 2 IP
Pumping Current signal. Connect
to pin 6 of Bosch UEGO sensor.
C2-48 UEGO 2 IA UEGO 2 IA
Trim Current signal. Connect to
pin 2 of Bosch UEGO sensor.
C2-49 UEGO 2 HEAT 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
See Main Relay /Fuel
Pump Schematic
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 Coil 7 IC 7 Control 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.