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 380 of 644
M0064HDC
d
Connector J3:
Mates with Umbilical Cable Connector W4P3
e
f
g
Pin
Number
AWG
20
20
20
20
h
k
m
n
20
20
20
20
p
20
Signal Name Description
Left Suspension Port 3
Pressure No. 1 Actuator
Signal Output Return
Left Manifold Port 9
Pressure Signal Output
Left Manifold Port 9
Pressure Signal Output
Return
Right Bump Stop Cylinder
Retract Pressure Signal Out
T6
T7
T7
T8
1011
1012
1013
1014
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
1015
1016
1017
1018
1019
1020
1021
q
r
20
20
T8
T9
T9
T10
T11
T11
T10
Right Bump Stop Cylinder
Retract Pressure Signal
Output Return
Left Bump Stop Cylinder
Retract Pressure Signal
Output
Left Bump Stop Cylinder
Retract Pressure Signal
Output Return
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
HDC Control Box
Signal Output Return
HDC Control Box
Signal Output Return
HDC Control Box
Signal Output Return
Left Bump Stop Cylinder
Extend Pressure Signal
Output
Left Bump Stop Cylinder
Extend Pressure Signal
Output Return
Right Bump Stop Cylinder
Extend Pressure Signal
Output
Right Bump Stop Cylinder
Extend Pressure Signal
Output Return
Figure 12.
Hydraulic Diagnostic Center (HDC) Control Box Connectors-Pin Designation Signal Names/
Identification.
TM 5-2350-378-23&P
0025
0025-22
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