AEM 30-3502 Infinity Plug & Play Harnesses - Honda/Acura K-Series Engine - Manual (Page 6)

6
© 2014 AEM Performance Electronics
P/N 30-3502
PINOUTS
Infinity Pinout
Dedicated Dedicated and not reconfigurable
Assigned Assigned but reconfigurable
Available Available for user setup
Not Applicable Not used in this configuration
Required Required for proper function
Infinity
Pin
Infinity
Assignment
Honda
Pin
Honda Description
Infinity Hardware
Specification
Notes
1 LS 4 E26 Engine Speed Pulse
Lowside switch, 4A max, No
internal f ly back diode.
The tachometer is pre-calibrated using a
combination of the LS4_Freq [Hz] 1-axis table
and the LS4_Duty [%] 2-axis table.
2 LS 5 B23
Variable Valv e Timing
Control
Lowside switch, 4A max with
internal f ly back diode.
Inductiv e load should NOT
hav e f ull time power.
The Variable Valv e Timing Control is pre-
calibrated using a combination of the LS5_Freq
[Hz] 1-axis table and the LS5_Duty [%] 2-axis
table.
3 LS 6 C5 ---
Lowside switch, 4A max with
internal f ly back diode.
Inductiv e load should NOT
hav e f ull time power.
See Wizard page "LowSide Assignment Tables"
f or output assignment.
*Spare injector output Injector 7 f or Inf inity 8h.
4 LS 7 C4 ---
Lowside switch, 4A max, No
internal f ly back diode.
See Wizard page "LowSide Assignment Tables"
f or output assignment.
*Spare injector output Injector 8 f or Inf inity 8h.
5
UEGO1
Heat
--- --- Bosch UEGO controller
Lowside switch f or UEGO heater control.
Connect to pin 4 of Bosch UEGO sensor. NOTE
that pin 3 of the Sensor is heater (+) and must be
power by a f used/switched 12V supply .
6 UEGO1 IA --- --- Bosch UEGO controller
Trim Current signal. Connect to pin 2 of Bosch
UEGO sensor.
7 UEGO1 IP --- --- Bosch UEGO controller
Pumping Current signal. Connect to pin 6 of
Bosch UEGO sensor.
8 UEGO1 UN --- --- Bosch UEGO controller
Nernst Voltage signal. Connect to pin 1 of Bosch
UEGO sensor.
9 UEGO1 VM --- --- Bosch UEGO controller
Virtual Ground signal. Connect to pin 5 of Bosch
UEGO sensor.
10
+12V Perm
Power
--- Voltage Back Up
Dedicated power management
CPU
Full time battery power. MUST be powered bef ore
the ignition switch input is triggered. NOTE: Fused
battery power need to supply to the f ly ing lead on
the AEM adapter harness.
11 Coil 4 A27
Ignition Coil Pulse
No. 4
25 mA max source current
0–5V f alling edge f ire. Do NOT connect directly
to coil primary . Must use an ignitor or CDI that
accepts a f alling edge f ire signal.
12 Coil 3 A28
Ignition Coil Pulse
No. 3
25 mA max source current
0–5V f alling edge f ire. Do NOT connect directly
to coil primary . Must use an ignitor or CDI that
accepts a f alling edge f ire signal.
13 Coil 2 A29
Ignition Coil Pulse
No. 2
25 mA max source current
0–5V f alling edge f ire. Do NOT connect directly
to coil primary . Must use an ignitor or CDI that
accepts a f alling edge f ire signal.