10
© 2021 AEM Performance Electronics
P/N 30-3502
Infinity
Pin
Infinity
Assignmen
t
Honda
Pin
Honda Description
Infinity Hardware
Specification
Notes
71
Ana16
- Mode SW
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---
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 the 1D lookup table 'Mode Switch' for input
state.
Also assignable to multiple functions. See
Setup Wizard for details.
72
Harness_Fl
ash_Enabl
e
---
---
10K pulldown
Not usually needed for automatic firmware
updates through Infinity Tuner. If connection
errors occur during update, jump the 12V Flash
Connector before proceeding with upgrade.
Disconnect the 12V Flash Connector after the
update.
73
Ana13 - Oil
Press
---
---
12 bit A/D, 100K pullup to 5V
0–5V analog signal found on the Auxiliary
Connector
74
Ana11 -
Shift SW
---
---
12 bit A/D, 100K pullup to 5V
0–5V analog signal found on the Auxiliary
Connector
75
Ana10
---
---
12 bit A/D, 100K pullup to 5V
0–5V analog signal found on the Auxiliary
Connector
76
Injector 3
B3
Injector 3
Saturated or peak and hold,
3A max continuous
Injector 3
*No peak and hold injector for Infinity 8h
77
Injector 2
B4
Injector 2
Saturated or peak and hold,
3A max continuous
Injector 2
*No peak and hold injector for Infinity 8h
78
Injector 1
B5
Injector 1
Saturated or peak and hold,
3A max continuous
Injector 1
*No peak and hold injector for Infinity 8h
79
Stepper_2A
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---
Automotive, Programmable
Stepper Driver, up to 28V and
±1.4A
Be sure that each internal coil of the stepper
motor is properly paired with the 1A/1B and
2A/2B ECU outputs. Supports Bi-Polar stepper
motors only.
80
Stepper_1A
---
---
Automotive, Programmable
Stepper Driver, up to 28V and
±1.4A
Be sure that each internal coil of the stepper
motor is properly paired with the 1A/1B and
2A/2B ECU outputs. Supports Bi-Polar stepper
motors only.
