AEM Infinity Supported Applications - Mitsubishi 1990-1994 4G63 Engine - Manual (Page 8)

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© 2014 AEM Performance Electronics
PINOUTS
Infinity Pinouts
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
Hardware
Reference
7100-XXXX-62
7101-XXXX-63
Function
Dest. Pin
1G DSM
Hardware Specification Notes
C1-1 LowsideSwitch_4
A/C Relay
Control
65
Lowside switch, 4A max, NO
internal f ly back diode. See "LowSide Assignment Tables" f or
output assignment.
C1-2 LowsideSwitch_5 LS5
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
and 2D table "LS5_Duty [%]" f or activ ation.
C1-3 LowsideSwitch_6 LS6
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
and 2D table "LS6_Duty [%]" f or activ ation.
C1-4 UEGO 1 Heat UEGO 1 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 .
C1-5 UEGO 1 IA UEGO 1 IA
Trim Current signal. Connect to pin 2 of
Bosch UEGO sensor.
C1-6 UEGO 1 IP UEGO 1 IP
Pumping Current signal. Connect to pin 6 of
Bosch UEGO sensor.
C1-7 UEGO 1 UN UEGO 1 UN
Nernst Voltage signal. Connect to pin 1 of
Bosch UEGO sensor.
C1-8 UEGO 1 VM UEGO 1 VM
Virtual Ground signal. Connect to pin 5 of
Bosch UEGO sensor.
C1-9 Flash_Enable Flash Enable 10K pulldown
Not usually needed f or automatic f irmware
updates through Inf inity Tuner. If
connection errors occur during update,
connect 12 v olts to this pin bef ore
proceeding with upgrade. Disconnect the 12
v olts signal af ter the update.