Wiring Diagram - 2M - BPW ECO Tronic EBS Operating And Installation Instructions

1.5.5 Wiring diagram - 2M

2B 1B 1
SEN SEN
2B 1B 1
AUXILIARY
SOLENOID
N 8
AUX SEN SEN
A 1
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
CABLE
BK YE
3 x 0.75mm²
RD
BK YE
RD
N 1 N 7
Fig. 17
N 1 Auxiliary cabling termination is given in the table below:
Wire colour AUX 1 AUX 2
Red 0 V / 24 V 0 V / 24 V 0 V / 24 V
Black B- B-
Yellow Tacho / D
Tell-Tale input
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.
N 3 Sensor connector.
2 3 4 5 1A 2A
AUX AUX AUX AUX AUX SEN SEN
2 3 4 5 1A 2A
CABLE
3 x 0.75mm²
AUX AUX AUX AUX AUX AUX SEN SEN AUX AUX
A 1 A 1 A
2 2
3 3
4 5 5 4 5
N 3
N 3
CABLE
3 x 0.75mm²
YE
YE BK
RD
RD
AUX 3 AUX 4 AUX 5
5 V 5 V
B- B- B-
D A/D A/D
input input input
1.5 General components
POWER A
POWER B
SUPER AUX
DIAGN
DIAGN
N 5
ACCELEROMETER
CABLE
3 x 0.75mm²
PRESSURE
LEFT REAR
SENSOR
N 1
SENSOR
N 2
N 9
LEFT FRONT
SENSOR
N 2
YE BK
RD
BK
Key: W - White
N 1 N 7
BU - Blue
GN - Green
N 4 Side diagnostic connector for use with Trailer Monitor or
PC interface
N 5 Roll stability function accelerometer if fi tted, must be plugged
into AUX 5.
Mounting orientation of accelerometer must be as per
instructions supplied by BPW.
N 6 Cable length junction box to ISO 1185 (24N) or ISO 12098
(15 Pin) must not exceed 4 m.
N 7 Maximum load from any auxiliary output not to exceed
1A. All solenoids connected electrically to this unit must
be diode suppressed.
N 8 If the solenoid is not approved by BPW, fi t a 1 A, 100 V
minimum, diode as shown.
N 9 Pressure sensor can be fi tted to AUX 4 or 5.
BK
RD
1
BN/W
7
GN/W
6
YE
CABLE 5
W
4
2 x 4.0mm²
BN
5 x 1.5mm²
B+IGN
RD B+P
CAN L
CAN H
B IGN
LAMP
BN B
CABLE
2 x 1.5mm²
1 x 2.5mm²
N 6
W B 1 x 1.5mm²
RD B+
W
W B
RD B+
RD
4
BK 24V
Y AUX A
BN AUX B
G AUX C
BU
CABLE
7 x 1.5mm²
CABLE
2 x 1.0mm²
CABLE
1 x 2.5mm²
3 x 1.5mm²
GY 8
N 6
CABLE
RD
4 x 0.75mm²
PK
W
CAN
B
N 4
B+
PC INTERFACE
CONNECTOR
CABLE
4 x 0.75mm²
BK - Black BN - Brown
RD - Red YE - Yellow
PK - Pink GY - Grey
2
3
ISO
7638
(EBS/ABS)
1 ISO
1185
(24N)
BK
YE
TRAILER LIFT
AXLE LIFT
CLOSE TO LIFT
7
12
4
ISO
12098
(15 PIN)
15