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AEM 30-71XX Infinity Stand-Alone Programmable Engine Mangement System Full Manual User Manual

Page 373

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Wiring, Pinouts and Schematics

367

© 2014 AEM Performance Electronics

Infinity Pin

Hardware Ref.

Hardware Specification

Notes

C1-61

DBW1 Motor -_Out

5.0A max Throttle Control Hbridge
Drive

+12V to close

C1-62

DBW1 Motor +_Out

5.0A max Throttle Control Hbridge
Drive

+12V to open

C1-63

+12V_In

12 volt power from relay

12 volt power from relay. Relay must be
controlled by +12V Relay Control signal, pin C1-
47 above.

C1-64

Injector 6_Out

Saturated (P/N 30-7108) or peak and
hold, 3A max continuous (P/N 30-7106)

Injector 6

C1-65

Injector 5_Out

Saturated (P/N 30-7108) or peak and
hold, 3A max continuous (P/N 30-7106)

Injector 5

C1-66

Injector 4_Out

Saturated (P/N 30-7108) or peak and
hold, 3A max continuous (P/N 30-7106)

Injector 4

C1-67

Power Ground_In

Power Ground

Connect directly to battery ground

C1-68

+12V_In

12 volt power from relay

12 volt power from relay. Relay must be
controlled by +12V Relay Control signal, pin C1-
47 above.

C1-69

Analog_In_19

12 bit A/D, 100K pullup to 5V

0-5V analog signal. Use +5V Out pins as power
supply and Sensor Ground pins as the low
reference. Do not connect signals referenced to
+12V as this can permanently damage the ECU.

C1-70

Analog_In_18

12 bit A/D, 100K pullup to 5V

0-5V analog signal. Use +5V Out pins as power
supply and Sensor Ground pins as the low
reference. Do not connect signals referenced to
+12V as this can permanently damage the ECU.

C1-71

Analog_In_16

12 bit A/D, 100K pullup to 5V

0-5V analog signal. Use +5V Out pins as power
supply and Sensor Ground pins as the low
reference. Do not connect signals referenced to
+12V as this can permanently damage the ECU.

C1-72

Flash_Enable_In

10K pulldown

Not usually needed for automatic firmware
updates through Infinity Tuner. If connection
errors occur during update, connect 12 volts to
this pin before proceeding with upgrade.
Disconnect the 12 volts signal after the update.

C1-73

Analog_In_13

12 bit A/D, 100K pullup to 5V

0-5V analog signal. Use +5V Out pins as power
supply and Sensor Ground pins as the low
reference. Do not connect signals referenced to
+12V as this can permanently damage the ECU.
See Setup Wizard Oil Pressure page for setup
options. See OilPressure [psig] for channel
data.

C1-74

Analog_In_11

12 bit A/D, 100K pullup to 5V

0-5V analog signal. Use +5V Out pins as power
supply and Sensor Ground pins as the low
reference. Do not connect signals referenced to
+12V as this can permanently damage the ECU.
See