AEM Infinity Supported Applications - Mazda 1986-2002 16B & 20B Rotary - Manual (Page 19)

Infinity Supported Application 19
© 2014 AEM Performance Electronics
switches.
Wizard page Input Function Assignments
f or input mapping options.
32 Digital 7 --- ---
10K pullup to 12V. Will work
with ground or f loating
switches.
Input can be assigned to dif f erent pins.
See Setup Wizard page Input Function
Assignments f or input mapping options.
33 GND 4-A Power Ground 1 Power Ground Connects to chassis ground
34 CAN A - --- ---
Dedicated High Speed CAN
Transceiv er
4P DTM Connector f ound in AEM adapter
harness. Contact AEM f or additional
inf ormation.
35 CAN A + --- ---
Dedicated High Speed CAN
Transceiv er
4P DTM Connector f ound in AEM adapter
harness. Contact AEM f or additional
inf ormation.
36 CAN B - --- ---
Dedicated High Speed CAN
Transceiv er
Not used
37 CAN B + --- ---
Dedicated High Speed CAN
Transceiv er
Not used
38
Temp 1 - Coolant
Temp
3-E
Engine Coolant
Temp Sensor
12 bit A/D, 2.49K pullup to
5V
See "Coolant Temperature" Setup Wizard
f or selection.
39
Temp 2 - Air
Temp (Manif old)
3-L
Intake Air Temp
Sensor
12 bit A/D, 2.49K pullup to
5V
See "Air Temperature" Setup Wizard f or
selection.
40
Temp 3 - Oil
Temp
--- ---
12 bit A/D, 2.49K pullup to
5V
Found on the Aux Connector. 0-5V analog
signal.
41 LS 0 1-T
Fuel Pump
Relay
Lowside switch, 4A max, No
internal f ly back diode.
Switched ground. Will prime f or 2 seconds
at key on and activ ate if RPM > 0.
42 LS 1 4-U
Wastegate
Control
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 Boost Control f or
options. Monitor BoostControl [%] channel
f or output state.
43 GND 4-B Power Ground 2 Power Ground Connect directly to battery ground
44 Knock 0 3-M Knock Sensor
Dedicated knock signal
processor
See Knock in Setup Wizard f or options.
45 Knock 1 --- ---
Dedicated knock signal
processor
See Knock in Setup Wizard f or options.
46 GND 4-C Ground 3 Power Ground Connect directly to battery ground
47
12V_Relay _Contr
ol
Relay Pin 85
Harness Main
Relay
0.7A max ground sink f or
external relay control
Connects to relay f ound in AEM adapter.
Will activ ate at key ON and at key OFF
according to the conf iguration settings.
48
+12V SW (Ign
Switch)
1-B 12V Switched 10K pulldown
Full time battery power must be av ailable at
inf inity pin 10 bef ore this input is triggered.
49 +5V_Out 3-I Sensor Voltage 1
Regulated, f used +5V
supply f or sensor power
Analog sensor power
50 +5V_Out --- ---
Regulated, f used +5V
supply f or sensor power
Analog sensor power and f ound on auxiliary
connector
51 Analog 7 - Throttle 3-G
Throttle Position
Sensor
12 bit A/D, 100K pullup to 5V
0-5V analog signal. Do not connect signals
ref erenced to +12V as this can permanently
damage the ECU. See the Setup Wizard
Set Throttle Range page f or automatic min/
max calibration.
52 Analog 8 - Map 1-O MAP Sensor 12 bit A/D, 100K pullup to 5V
0-5V analog signal. See the Manif old
Pressure in Setup Wizard f or setup and
calibration.
53
Analog 9 - Fuel
Press
--- --- 12 bit A/D, 100K pullup to 5V
0-5V analog signal f ound on the Auxiliary
Connector