AEM 30-3502 Infinity Plug & Play Harnesses - Honda/Acura K-Series Engine User Manual
Page 8
8
© 2014 AEM Performance Electronics
P/N 30-3502
Infinity
Pin
Infinity
Assignment
Honda
Pin
Honda Description
Infinity Hardware
Specification
Notes
32
Digital 7 -
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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.
*Coil 8 f or Inf inity 8h
33
GND
A4
Power Ground 1
Power Ground
Connects to chassis ground and AEMNet
34
CAN A -
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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 +
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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 -
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Dedicated High Speed CAN
Transceiv er
Not used
37
CAN B +
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Dedicated High Speed CAN
Transceiv er
Not used
38
Temp 1 -
Coolant
Temp
B8
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)
B17
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
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12 bit A/D, 2.49K pullup to 5V
Found on the Aux Connector. 0–5V analog
signal.
41
LS 0
E1
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
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Lowside switch, 4A max with
internal f ly back diode.
Inductiv e load should NOT
hav e f ull time power.
Found in Aux Connector. See Setup Wizard page
Boost Control f or options. Monitor BoostControl
[%] channel f or output state.
43
GND
A5
Power Ground 2
Power Ground
Connect directly to battery ground.
44
Knock 0
A9
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
Power Ground
Connect directly to battery ground.
47
12V_Relay _
Control
E7
Main Relay Control
0.7A max ground sink f or
external relay control
Will activ ate at key ON and at key OFF
according to the conf iguration settings.
48
+12V SW
(Ign Switch)
E9
Power Source 1
10K pulldown
Full time battery power must be av ailable at
inf inity pin 10 bef ore this input is triggered.
49
+5V_Out
A20
Sensor Voltage 1
Regulated, f used +5V supply
f or sensor power
Analog sensor power and f ound on auxiliary
connector
50
+5V_Out
A21
Sensor Voltage 2
Regulated, f used +5V supply
f or sensor power
Analog sensor power
51
Ana7 -
Throttle
A15
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
Ana8 - Map
A19
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
Ana9 - Fuel
Press
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12 bit A/D, 100K pullup to 5V
0–5V analog signal f ound on the Auxiliary
Connector