AEM 30-3501 Infinity Plug & Play Harnesses - Honda/Acura OBD1 - Manual (Page 6)

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© 2014 AEM Performance Electronics
P/N 30-3501
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 A15 A/C Clutch Relay
Lowside switch, 4A max, No
internal f ly back diode.
See Setup Wizard Page "LowSide Assignment
Tables" f or output assignment and 2D table
"LS4_Duty [%]" f or on/of f activ ation.
2 LS 5 --- ---
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 “LowSide Assignment
Tables” f or output assignment.
3 LS 6 A14 ---
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 "LowSide Assignment
Tables" f or output assignment.
*Spare injector output Injector 7 f or Inf inity
8h.
4 LS 7 A16 ---
Lowside switch, 4A max, No
internal f ly back diode.
See Setup 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
D1 Voltage Back Up
Dedicated power
management CPU
Full time battery power. MUST be powered
bef ore the ignition switch input is triggered.
11 Coil 4
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
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
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.