Flange mount wiring diagram, Wire harness – Spicer CTIS (Central Tire Inflation System) Troubleshooting Guide User Manual
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Wire Harness
Flange Mount Wiring Diagram
J
XDCR COMMON
P
**RF GND
** MAY EXIST ON SOME SYSTEMS AND NOT ON OTHERS
* 12V SYSTEMS ONLY
c
XDCR SIGNAL
b
XDCR VREF
XDCR COMMON
XDCR SIGNAL
XDCR VREF
FUSE
B
ECU Connector
Optional Vehicle
Interface Connector
9-PIN
DIAGNOSTIC
F
G
E
C
D
A
SPEED
VEHICLE POWER PANEL
+VBATT
IGNITION
SWITCH
POWER
2 - CHANNEL
PNEUMATIC CONTROLLER
E
C
PCU SENSOR
U
**COND SPEED
A
REAR SOL
F
GROUND
Z
CONFIG 1
D
FRONT SOL
N
W
a
K
**SPEED
Y
**SPEED
GND
J1708A
J1708B
H
V
*POWER
POWER
B
C
A
B
M
CONFIG 2
SPEED SENSOR INPUT
or
SPEED
E
**WARNING
LAMP
WARNING LAMP
B
SUPPLY SOL
C
DEFLATE SOL
R
CONTROL SOL
REAR SOL
FRONT SOL
SUPPLY SOL
GROUND
DEFLATE SOL
CONTROL SOL
COND SPEED
WARNING LAMP
GROUND
DEFLATE
FRONT
REAR
SUPPLY
CONTROL
PRESS SW
PRESSURE
SWITCH INPUT
T
PRESS SW
GROUND
CONDITIONED SPEED INPUT
D
A
D
B
C
CONFIGURATION SELECTION
Jumper plug may tie each config line to POWER or GROUND
to select config. See configuration page for details.
(
)
A
B
C
X
**J1939(-)
G
**J1939(+)
**J1939 SHIELD
BUZZER OUTPUT
L
**BUZZER
A
F
S
BLACKOUT
BLACKOUT
BLACKOUT INPUT
Battery Voltage = Normal
Ground = Blackout
(
(
XDCR COMMON
XDCR SIGNAL
XDCR VREF
1 - CHANNEL
PNEUMATIC CONTROLLER
E
C
PCU SENSOR
B
C
A
B
GROUND
N/C
SUPPLY SOL
GROUND
DEFLATE SOL
CONTROL SOL
DEFLATE
SUPPLY
CONTROL
D
A
F
A
GROUND
J1708A
J1708B
J1939 SHIELD
J1939(+)
J1939(-)
B
POWER
POWER
GROUND
CONFIG 1
CONFIG 2