Wiring Diagram - 3M - BPW ECO Tronic EBS Operating And Installation Instructions

1 Introduction
1.5 General components

1.5.6 Wiring diagram - 3M

AUXILIARY
SOLENOID
N 7
AUX
BK RD 2 2
YE
CABLE
3 x 0.75mm²
RIGHT REAR
SENSOR N 3
RIGHT FRONT
CABLE
SENSOR
2 x 0.75mm²
N 3
BK YE
RD
BK YE
RD
N 1 N 6
Fig. 18
N 1 Auxiliary cabling termination is given in the table below:
Wire colour AUX 1
Red 0 V / 24 V 0 V / 24 V 0 V / 24 V
Black B-
Yellow Tacho /
Tell-Tale
0 V / 24 V : switchable output
B-: earth
D input: digital input (0 V to 24 V)
A/D input: analogue input (0 V to 5 V) or digital input
(0 V to 24 V)
Availability of auxiliaries and pressure sensor function
depend on ECU variant and confi guration.
N 2 "Right" is viewed sitting in the driver seat facing forward.
16
2B 1B 1 2 3 4 5 1A 2A
SEN SEN AUX AUX AUX AUX AUX SEN SEN
2B 1B 1 2 3 4 5 1A 2A
SEN SEN AUX AUX AUX AUX AUX AUX SEN SEN AUX AUX
A 1 A 1 A 1 A
2 2
3 3
4 5 5 4 5
N 3
N 3
CABLE
CABLE
3 x 0.75mm²
3 x 0.75mm²
YE BK
RD
AUX 2 AUX 3 AUX 4
5 V
B- B- B-
D D A/D
input input input
CABLE
3 x 0.75mm²
N 5
ACCELEROMETER
CABLE
3 x 0.75mm²
PRESSURE
LEFT REAR
SENSOR
N 1
SENSOR
N 2
N 8
LEFT FRONT
SENSOR
N 2
YE BK
RD
YE BK
RD Key: W - White
N 1 N 6
N 3 Sensor connector.
AUX 5
N 4 Side diagnostic connector for use with Trailer Monitor or
5 V
PC interface.
B-
N 5 Roll stability function accelerometer if fi tted, must be
A/D
input plugged into AUX 5.
Mounting orientation of accelerometer must be as per
instructions supplied by BPW.
N 6 Maximum load for each auxiliary output shall not exceed
1A. All solenoids connected electrically to the Modulator
must be diode suppressed.
N 7 If the solenoid is not approved by BPW, fi t a 1 A, 100 V
minimum, diode as shown.
N 8 Pressure sensor can be fi tted to AUX 4 or 5.
BK
RD
BN/W
GN/W
YE
CABLE
W
2 x 4.0mm²
BN
5 x 1.5mm²
RD B+P
CAN H
LAMP
BN
POWER A
POWER B
CABLE
2 x 4.0mm²
DIAGN
5 x 1.5mm²
DIAGN
DIAGN B
AUX 1
Brake Systems
S1 A
S2 A
AUX 2 AUX 3
CABLE
4 x 0.75mm²
CAN
B
B+
PC INTERFACE
CONNECTOR
CABLE
4 x 0.75mm²
BK - Black
BU - Blue RD - Red
GN - Green PK - Pink
1
2
7
6
3
5
4
ISO
7638
(EBS/ABS)
B+IGN
CAN L
B IGN
B
A
POWER
SLAVE ECU
PSW
ASSEMBLY
S1 B
S2 B
AUX 4 AUX 5
N 4
BN - Brown
YE - Yellow
GY - Grey