AEM 30-3510 Infinity Plug & Play Harnesses - BMW 2001-2006 E46 M3 User Manual
Page 35
2001–2006 BMW E46 M3
35
© 2014 AEM Performance Electronics
Infinity
Pin
Hardware
Reference
AEM / M3
Function
BMW M3
Pin
Hardware Specification
Notes
C1-45
Crank Position
Sensor VR+
Crank
Position
Sensor VR+
3-8
Dif f erential Variable
Reluctance Zero Cross
Detection
See Setup Wizard page Cam/Crank f or
options.
C1-46
Crank Position
Sensor VR-
Crank
Position
Sensor VR-
3-21
C1-47
Cam Position
Sensor 1 VR-
Cam Position
Sensor 1 VR-
Dif f erential Variable
Reluctance Zero Cross
Detection
See Setup Wizard page Cam/Crank f or
options.
C1-48
Cam Position
Sensor 1 VR+
Cam Position
Sensor 1 VR+
C1-49
VR+_In_2
Non Driv en
Lef t Wheel
Speed Sensor
+
Dif f erential Variable
Reluctance Zero Cross
Detection
See Non Driv en Wheel Speed Calibration in
the Setup Wizard Vehicle Speed page.
C1-50
VR-_In_2
Non Driv en
Lef t Wheel
Speed Sensor
-
C1-51
VR-_In_3
Driv en Lef t
Wheel Speed
Sensor -
Dif f erential Variable
Reluctance Zero Cross
Detection
See Driv en Wheel Speed Calibration in the
Setup Wizard Vehicle Speed page.
C1-52
VR+_In_3
Driv en Lef t
Wheel Speed
Sensor +
C1-53
DBW1 Motor -
DBW Motor
Control Close
1-9
5.0A max Throttle Control
Hbridge Driv e
+12V to close
C1-54
DBW1 Motor +
DBW Motor
Control Open
1-2
5.0A max Throttle Control
Hbridge Driv e
+12V to open
C1-55
Power Ground
Ground
1-5
Power Ground
Connect directly to ground.
C1-56
Injector 6
Injector 6
3-38
Saturated or peak and
hold, 3A max continuous
Injector 6
C1-57
Injector 5
Injector 5
3-37
Saturated or peak and
hold, 3A max continuous
Injector 5
C1-58
Injector 4
Injector 4
3-36
Saturated or peak and
hold, 3A max continuous
Injector 4
C1-59
Injector 3
Injector 3
3-35
Saturated or peak and
hold, 3A max continuous
Injector 3
C1-60
Power Ground
Ground
1-6
Power Ground
Connect directly to battery ground.
C1-61
+12V
+12V In
1-8
12 v olt power f rom relay
12 v olt power f rom relay . See pin C1-29
abov e.
C1-62
Injector 2
Injector 2
3-34
Saturated or peak and
hold, 3A max continuous
Injector 2
C1-63
Injector 1
Injector 1
3-33
Saturated or peak and
hold, 3A max continuous
Injector 1
C1-64
+12V
+12V In
12 v olt power f rom relay
Not Connected
C1-65
+12V_SW
Ignition
Switch
4-26
10K pulldown
Full time battery power must be av ailable at
C1-10 bef ore this input is triggered.
C1-66
Analog_In_Temp_
1
Coolant Temp
Sensor
3-24
12 bit A/D, 2.49K pullup to
5V
See "Coolant Temperature" Setup Wizard f or
selection.
C1-67
Analog_In_Temp_
2
Intake Air
Temperature
3-22
12 bit A/D, 2.49K pullup to
5V
See "Air Temperature" Setup Wizard f or
selection.