AEM Infinity Supported Applications - BMW 1995 E36 M3 - Manual (Page 12)

BMW 1995 E36 M3 Supported Application 12
© 2014 AEM Performance Electronics
C2-24 +5V_Out_2 +5V Out
Regulated, f used +5V supply f or
sensor power
Analog sensor power
C2-25 VR+_In_5
Driv en Right
Wheel Speed
Sensor +
Dif f erential Variable Reluctance
Zero Cross Detection See Driv en Wheel Speed Calibration in the Setup
Wizard Vehicle Speed page.
C2-26 VR-_In_5
Driv en Right
Wheel Speed
Sensor -
C2-27 VR-_In_4
Non Driv en
Right Wheel
Speed Sensor -
Dif f erential Variable Reluctance
Zero Cross Detection See Non Driv en Wheel Speed Calibration in the Setup
Wizard Vehicle Speed page.
C2-28 V R+_In_4
Non Driv en
Right Wheel
Speed Sensor
+
C2-29 LowsideSwitch_9 Tachometer 47
Lowside switch, 4A max with
internal f ly back diode, 2.2K 12V
pullup. Inductiv e load should NOT
hav e f ull time power.
See Setup Wizard page Tacho f or conf iguration options.
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