AEM Infinity Supported Applications - Toyota 1993-1997 Supra Turbo - Manual (Page 16)

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© 2014 AEM Performance Electronics
Infinity
Pin
Hardware Reference
7100-XXXX-62
7101-XXXX-63
Function
Hardware Specification Notes
C2-30 AGND_2 Sensor Ground Dedicated analog ground Analog 0–5V sensor ground
C2-31 AGND_2 Sensor Ground Dedicated analog ground Analog 0–5V sensor ground
C2-32 AGND_2 Sensor Ground Dedicated analog ground Analog 0–5V sensor ground
C2-33 Analog_In_20 Spare Analog Input 12 bit A/D, 100K pullup to 5V
0–5V analog signal. Use +5V Out pins as
power supply and Sensor Ground pins as
the low ref erence. Do not connect signals
ref erenced to +12V as this can permanently
damage the ECU.
C2-34 Analog_In_21 3 Step Enable Switch 12 bit A/D, 100K pullup to 5V
0–5V analog signal. Use +5V Out pins as
power supply and Sensor Ground pins as
the low ref erence. Do not connect signals
ref erenced to +12V as this can permanently
damage the ECU. See 3StepSwitch 1-axis
table f or setup.
C2-35 Analog_In_22 USB Logging Activ ate 12 bit A/D, 100K pullup to 5V
0–5V analog signal. Use +5V Out pins as
power supply and Sensor Ground pins as
the low ref erence. Do not connect signals
ref erenced to +12V as this can permanently
damage the ECU. See
USBLoggingRequestIn channel f or input
state. See Setup Wizard page USB Logging
f or conf iguration options.
C2-36 Analog_In_23 Charge Out Pressure 12 bit A/D, 100K pullup to 5V
0–5V analog signal. Use +5V Out pins as
power supply and Sensor Ground pins as
the low ref erence. Do not connect signals
ref erenced to +12V as this can permanently
damage the ECU. See ChargeOutPress
[kPa] channel f or input state. See Setup
Wizard page Charge Out Pressure f or
calibration options.
C2-37 Digital_In_6 Spare Digital Input
No pullup. Will work with TTL
signals.
Input can be assigned to dif f erent pins. See
Setup Wizard page Input Function
Assignments f or input mapping options.
C2-38 Digital_In_7 Clutch Switch
No pullup. Will work with TTL
signals.
See ClutchSwitch 1-axis table f or setup
options. Input can be assigned to dif f erent
pins. See Setup Wizard page Input Function
Assignments f or input mapping options.
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 UEGO 2 VM Bosch UEGO Controller
Virtual Ground signal. Connect to pin 5 of
Bosch UEGO sensor.