DANA-AXTS0015
DANA SPICER CTIS (CENTRAL TIRE INFLATION SYSTEM)
TROUBLESHOOTING GUIDE
JULY 2010
DANA-AXTS0015 - Page 68 of 72
65
Wire Harness
Chassis ECU with DDM (Separate Power and Switched Ignition) Wiring Diagram
DRIVER
DI
S
PLAY
MODULE
7
6
4
5
2
1
3
COMM (+)
COMM (-)
GROUND
S
WIGN
DIM/BLACK
LOAD
TERRAIN
TERRAIN
S
WITCH
DRIVER
INTERFACE
2B
3
1
7
8
10
9
TERRAIN
GROUND
S
WIGN
DIM/BLACK
*DIM/BLACK
*GROUND
*GROUND
LOAD
S
WITCH
2B
3
1
7
8
10
9
LOAD
GROUND
S
WIGN
DIM/BLACK
*DIM/BLACK
*GROUND
*GROUND
ECU CONNECTOR
CONDITIONED
S
PEED INPUT
*
Connections to pins 8, 9, and 10 are made internally. Earlier versions of
the switches required these connections to be made in the harness.
COND SPEED
COND SPEED
G3
F1
BUZZER D3
PRESS SW
BUZZER
PRESS SW
CONFIGURATION
S
ELECTION
G1
CONFIG 1
CONFIG 1
B
(Jumper plug may tie each config line
to SWIGN or GROUND to select config.
See configuration page for details.
)
K3
J3
COMM (+)
COMM (-)
Note:
Wire per SAE-J1708.
J1939 a
n
d J1708/J1587
COMMUNICATION
S
A2
J1939 (-)
A1
J1939 (+)
J1939 (+)
C
J1939 (-)
D
No
t
e:
Wi
r
e pe
r
S
AE-J1939.
FU
S
E
FU
S
E
VEHICLE POWER PANEL
+VBATT
POWER
IGNITION
S
WITCH
S
WIGN
C3
K2
S
WIGN
GROUND
K1
POWER
GROUND
PRE
SS
URE
S
WITCH INPUT
BLACKOUT o
r
DIMMER
S
WITCHED IGNITION
(12V / 24V)
+VBATT
(12V / 24V)
G2
CONFIG 2
CONFIG 2
D
S
WIGN C
GROUND A
POWER B
GROUND A
C2
J1708 B
C1
J1708 A
J1708 A
F
J1708 B
G
No
t
e:
Wi
r
e pe
r
S
AE-J1708.
(9-pin diagnostic connector)
GROUND
BUZZER OUTPUT
(battery voltage)
GROUND
S
WIGN
DIM/BLACK
(12V / 24V)
(+VBATT = normal
GROUND = blackout)
S
PARE OUT
S
PARE OUT
S
PARE IN
S
PARE IN
S
PARE IN
E2
E1
J1
F2
F3
S
PARE OUT
S
PARE VREF
E3
H2
XDCR COMMON
XDCR
S
IGNAL
XDCR VREF
XDCR COMMON
XDCR
S
IGNAL
XDCR VREF
2 - CHANNEL
PNEUMATIC CONTROLLER
E
C
PCU
S
EN
S
OR
REAR
S
OL
FRONT
S
OL
B
C
A
B
S
UPPLY
S
OL
DEFLATE
S
OL
CONTROL
S
OL
REAR
S
OL
FRONT
S
OL
S
UPPLY
S
OL
GROUND
DEFLATE
S
OL
CONTROL
S
OL
DEFLATE
FRONT
REAR
S
UPPLY
CONTROL
D
H3
H1
H2
D2
D1
B1
B2
B3
A
F
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