Aem Infinity Supported Applications - Universal V8 Eng Uživatelský manuál stáhnout pdf (Strana 37)

Universal 8

37

© 2014 AEM Performance Electronics

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

Hardware Ref.

7100-XXXX-62

7101-XXXX-63

Function

Hardware Specification

Notes

C1-1

LowsideSwitch_4*

LS4

Lowside switch, 4A max, NO internal

f ly back diode.

Normally used as A/C Relay Control

output. *Pin not populated in 30-3805

Univ ersal V8 Base harness.

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 Infinity Tuner.

If connection errors occur during update,

connect 12 volts to this pin bef ore

proceeding with upgrade. Disconnect the

12 v olts signal after the update.

C1-10

+12V_R8C_CPU

Battery Perm

Power

Dedicated power management CPU

Full time battery power. MUST be

powered bef ore the ignition switch input is

triggered. (See C1-65.)

C1-11

Coil 4

Coil 4

25 mA max source current

0–5V Falling edge fire. DO NOT connect

directly to coil primary. Must use an

ignitor OR CDI that accepts a FALLING

edge f ire signal.

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