AEM 30-3805 Universal V8 Core Harness User Manual
Page 29
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© 2014 AEM Performance Electronics
Infinity Pin
Hrdwr Ref.
Hardware Specification
Notes
C1-67
Analog_In_Temp_2
12 bit A/D, 2.49K pullup to 5V
See "Air Temperature" Setup Wizard for selection.
C1-68
Analog_In_Temp_3
12 bit A/D, 2.49K pullup to 5V
Normally used for Oil Temp input.
C1-69
Stepper_2A
Automotive, Programmable
Stepper Driver, up to 28V and ±1.4A
Be sure that each internal coil of the stepper
motor are properly paired with the 1A/1B and
2A/2B ECU outputs. Supports Bi-Polar stepper
motors only.
C1-70
Stepper_1A
Automotive, Programmable
Stepper Driver, up to 28V and ±1.4A
Be sure that each internal coil of the stepper
motor are properly paired with the 1A/1B and
2A/2B ECU outputs. Supports Bi-Polar stepper
motors only.
C1-71
Stepper_2B
Automotive, Programmable
Stepper Driver, up to 28V and ±1.4A
Be sure that each internal coil of the stepper
motor are properly paired with the 1A/1B and
2A/2B ECU outputs. Supports Bi-Polar stepper
motors only.
C1-72
Stepper_1B
Automotive, Programmable
Stepper Driver, up to 28V and ±1.4A
Be sure that each internal coil of the stepper
motor are properly paired with the 1A/1B and
2A/2B ECU outputs. Supports Bi-Polar stepper
motors only.
C1-73
Power Ground
Power Ground
Connect directly to battery ground
C2-1
DBW2 Motor +
5.0A max Throttle Control Hbridge
Drive
+12V to open.
C2-2
DBW2 Motor -
5.0A max Throttle Control Hbridge
Drive
+12V to close.
C2-3
Power Ground
Power Ground
Connect directly to battery ground
C2-4
Injector 7
Saturated or peak and hold, 3A max
continuous
Injector 7
C2-5
Injector 8
Saturated or peak and hold, 3A max
continuous
Injector 8
C2-6
Injector 9
Saturated or peak and hold, 3A max
continuous
Injector 9.
C2-7
Injector 10
Saturated or peak and hold, 3A max
continuous
Injector 10.
C2-8
Power Ground
Power Ground
Connect directly to battery ground.
C2-9
+12V
12 volt power from relay
12 volt power from relay. Relay must be
controlled by +12V Relay Control signal, pin C1-29
above.
C2-10
Injector 11
Saturated or peak and hold, 3A max
continuous
Not used