AEM 30-3501 Infinity Plug & Play Harnesses - Honda/Acura OBD1 - Manual (Page 8)

8
© 2014 AEM Performance Electronics
P/N 30-3501
Infinity
Pin
Infinity
Assignment
Honda Pin Honda Description
Infinity Hardware
Specification
Notes
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.
*Coil 8 f or Inf inity 8h.
33 GND A23 Power Ground 1 Power Ground Connects to chassis ground and AEMNet
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
D13
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)
D15
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 A7 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 --- ---
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 A24 Power Ground 2 Power Ground Connect directly to battery ground.
44 Knock 0 D3 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 _C
ontrol
--- ---
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)
B1 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 D19 Sensor Voltage 1
Regulated, f used +5V
supply f or sensor power
Analog sensor power and f ound on auxiliary
connector
50 +5V_Out D20 Sensor Voltage 2
Regulated, f used +5V
supply f or sensor power
Analog sensor power
51 Ana7 - Throttle D11
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 D17 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.