WABCO iABS 2S/1M Standard, Maintenance Manual

Page: 23 / 188

23
System Con fi gurations
Fig. 5.3
Typical Tandem Axle Trailer
D
C
C
F
F
E
E
D
Typical Tandem Axle Trailer
NOTE: Spring brake
lines not shown.
SERVICE/CONTROL LINES
SENSOR CABLES
SERVICE BRAKE
SUPPLY AIR
NOTE: Spring brake
lines not shown.
P
O
W
E
R
S
UP
P
LY
A
B
S
S
E
NS
OR
F
AB
S
S
E
NS
OR
D
GI
O
1
S
UB
S
Y
ST
E
M/
DI
A
GNOS
T
IC
3
rd
M
O
D
U
L
A
TO
R
/G
IO
2
AB
S
S
E
NS
O
R
E
AB
S
S
E
NS
OR
C
4S/2M VALVE MOUNTED WITH CONTROL PORT FACING FRONT OF TRAILER — SIDE-TO-SIDE CONTROL
FRONT OF
TRAILER
FRONT OF
TRAILER
4S/2M VALVE MOUNTED WITH CONTROL PORT FACING REAR OF TRAILER — SIDE-TO-SIDE CONTROL
4013989a
P
O
WE
R
SU
P
P
LY
A
BS
SE
N
SO
R
F
A
BS
SE
N
SO
R
D
G
IO
1
SU
BS
Y
S
T
E
M
/
D
IA
G
NO
S
T
IC
3r
d
M
OD
ULA
TO
R
/G
IO
2
A
BS
S
E
N
SOR
E
A
BS
SE
NSO
R
C