AEM Infinity Supported Applications - GM LSX 58X Engine - Manual (Page 14)

14
© 2014 AEM Performance Electronics
Infinity
Pin
Hardware
Reference
7100-XXXX-62
7101-XXXX-63
Function
Dest. Pin GM LS Hardware Specification Notes
C2-30 AGND_2 Sensor Ground
Knock Sensor 1
Ground/ Knock Sensor
2 Ground
Dedicated analog ground Analog 0–5V sensor ground
C2-31 AGND_2 Sensor Ground
Cam Position Sensor
Ground/ Crank Position
Sensor Ground
Dedicated analog ground Analog 0–5V sensor ground
C2-32 AGND_2 Sensor Ground
MAP Sensor Ground/
A/C Pressure 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.