TM-9-2350-311-20-1
HOWITZER, MEDIUM, SELF-PROPELLED, 155MM; M109A2, M109A3, M109A4 AND M109A5
TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL FOR HULL, POWERPLANT, DRIVE CONTROLS, TRACKS, SUSPENSION, AND ASSOCIATED COMPONENTS
AUGUST 1994
TM-9-2350-311-20-1 - Page 60 of 1275
TM 9-2350-311-20-1
2-13 WIRING HARNESS AND CABLE REPAIRS — CONTINUED
2-13.1 Cable Wires, Identifiers, Receptacles, and Plugs — Continued
a.
b.
c.
NOTE
When removing more than one wire from a multiple wire receptacle, tag wires for later
identification (ID).
Cable identifiers (1) are aluminum tags attached to cables. These tags are embossed with the cable ID
number. The ID number is the same number as shown on the system’s wiring diagram.
Wire identifiers (2) are embossed with the individual wire number. The wire number is the same as shown on
the systems wiring diagram.
NOTE
if cables or wires are replaced, remove tags from old wire and place them on new
wires.
All pins (male connectors) and sockets (female connectors) in receptacles and plugs are identified by
alphabetic code. Coded ID starts at the connector key (3) or groove (4) and for:
• Male connectors identifying letters run clockwise.
• Female connectors identifying letters run counterclockwise.
2-12
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