TM-5-2350-378-23-P
ARMORED COMBAT EARTHMOVER (ACE), M9; HYDRAULIC DIAGNOSTIC CENTER
TECHNICAL MANUAL; FIELD MAINTENANCE MANUAL INCLUDING REPAIR PARTS AND SPECIAL TOOLS LIST
JUNE 2012
TM-5-2350-378-23-P - Page 379 of 644
M0063HDC
S (cont)
Connector J3:
Mates with Umbilical Cable Connector W4P3
T
U
V
Pin Number
AWG
20
20
20
20
W
X
Y
Z
20
20
20
20
a
20
Signal Name Description
Winch Control Pressure
Left Hand Suspension Raise
Pressure
Shared T
ransducer Signal
Output Return
Ejector Control Valve
Extend Pressure Signal
Output
Ejector Control Valve
Extend Pressure Signal
Output Return
T1
T1
T2
T2
1000
1001
1002
1003
Reference
Designator
HDC Control
Box
Pressure
Transducer
HDC Control
Box
HDC Control
Box
Signal
Source
Signal
Designation
0.5 VDC - 0 PSIG
9.5 VDC - 4000 PSIG
Signal Description
Signal
Circuit No.
Pressure
Transducer
HDC Control
Box
Pressure
Transducer
HDC Control
Box
Pressure
Transducer
0.5 VDC - 0 PSIG
9.5 VDC - 4000 PSIG
HDC Control Box
Signal Output Return
0.5 VDC - 0 PSIG
9.5 VDC - 4000 PSIG
HDC Control Box
Signal Output Return
0.5 VDC - 0 PSIG
9.5 VDC - 4000 PSIG
1004
1005
1006
1007
1008
1009
1010
b
c
20
20
T3
T3
T4
T4
T5
T6
T5
Right Main Hydraulic
Pressure Signal Output
Right Main Hydraulic
Pressure Signal Output
Return
Left Main Hydraulic
Pressure Signal Output
Left Main Hydraulic
Pressure Signal Output
Return
Right Suspension Port 3
Pressure No. 1 Actuator
Signal Output Return
Left Suspension Port 3
Pressure No. 1 Actuator
Signal Output
Right Suspension Port 3
Pressure No. 1 Actuator
Signal Output
Pressure
Transducer
Pressure
Transducer
HDC Control
Box
Pressure
Transducer
HDC Control
Box
Pressure
Transducer
HDC Control
Box
Pressure
Transducer
HDC Control
Box
Pressure
Transducer
HDC Control
Box
Pressure
Transducer
HDC Control
Box
0.5 VDC - 0 PSIG
9.5 VDC - 4000 PSIG
HDC Control Box
Signal Output Return
0.5 VDC - 0 PSIG
9.5 VDC - 4000 PSIG
HDC Control Box
Signal Output Return
HDC Control Box
Signal Output Return
Figure 11.
Hydraulic Diagnostic Center (HDC) Control Box Connectors-Pin Designation Signal Names/
Identification.
TM 5-2350-378-23&P
0025
0025-21
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