AEM 30-3510 Infinity Plug & Play Harnesses - BMW 2001-2006 E46 M3 User Manual
Page 30
30
© 2014 AEM Performance Electronics
P/N 30-3510
BMW
Pin
01–06 E46 M3
00–02 M Coupe
00–02 M
Roadster
EMS
Pin
Hardw are
Reference
Function
Hardw are
Specification
Notes
Position Sensor
sensor power
10
Signal Fuel Pump Relay 1
(Not USA Models)
C1-34
Harness_LowsideSwit
ch_0
Fuel Pump
Lowside switch, 4A max, NO internal
flyback diode.
Lowside switch, 4A max, NO internal
flyback diode.
11
Signal-Oil Pressure
Control Module for
Instrument Cluster
N/A
12
Ground-Pedal-Position
Sensor
C2-30
AGND_2
Sensor Ground
Dedicated analog ground
Analog 0–5V sensor ground
13
Signal-Pedal-Position
Sensor
C2-14
Harness_Analog_In_1
9
APP2
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.
14
Voltage Supply-Pedal-
Position Sensor
C2-23
+5V_OUT_2
Sensor +5V
Regulated, fused +5V supply for
sensor power
Analog sensor power
15
Signal-Driving Dynamics
Switching Center (M3
Only)
N/A
16
Driving Dynamics Active
LED-Switching Center
(M3 Only)
N/A
17
Engine Speed Signal TD-
Data Link Connector
NC
18
Activation Heating-
Diagnostic Fuel Tank
Leakage (USA M3 Only)
NC
19
Reversing Light Switch
(M Roadster Only)
NC
20
Fuel Leakage Valve (Sept
01-up USA M3)/Thermal
Oil Level Switch (M
Roadster)
NC
21
Signal-Oil Level Control
Module for Instrument
Cluster (Except M
Roadster)
C1-24
Harness_Digital_In_3
Digital 3
10K pullup to 12V. Will work with
ground or floating switches.
Used for BMW Oil Temperature Gauge
22
Signal-Processed Wheel
Speed Rear Right-ABS/
ASC Unit ABS/DSC Unit
C1-25
Harness_Digital_In_4
VSS (Hz)
10K pullup to 12V. Will work with
ground or floating switches.
See Setup Wizard page Vehicle Speed
for calibration constant.
23
Not Used
NC
24
Signal-Brake Light
Switching Center Control
Unit
C2-37
Harness_Digital_In_6
Brake Switch
10K pullup to 12V. Will work with
ground or floating switches.
Input can be assigned to different pins.
See Setup Wizard page Input Function
Assignments for input mapping options.
25
Not Used
NC
26
Fuse F29-Terminal 15
C1-65
Harness_+12V_SW
IGN Switch
10K pulldown
Full time battery power must be available
at C1-10 before this input is triggered.
27
Volute Spring-Data Link
MFL
N/A
28
Signal-Fuel Leakage
Pump Module (Sept 01
and Earlier Models Only)
NC
29
Signal-Relay A/C
Compressor
C1-01
Harness_LowsideSwit
ch_4
AC Compressor
Lowside switch, 4A max, NO internal
flyback diode.
See Setup Wizard Pages "User GPOs"
for activation criteria and "LowSide
Assignment Tables" for output
assignment
30
Signal-Leakage
Diagnosis Pump
NC
31
Not Used
NC
32
Signal-Data Link TXD-
NC