TM 10-3930-641-20
ELECTRICAL SYSTEM TROUBLESHOOTING (CONT)
(Sheet 1 of 3)
CODES, ABBREVIATIONS AND SYMBOLS
COLOR CODE
Wire and connector colors are shown according to the following color code:
Color
Abbreviation
Color
Abbreviation
Gray
GY
Red
R
Purple
PR
W
White
Brown
BR
O
Orange
Dark Green
Y
Yellow
DK G
Dark Blue
DK BL
T
Tan
Light Green
Pink
LT G
PK
Light Blue
LT BL
Black
BK
Green
G
Two colors separated by a slash mark indicate a wire with a stripe - for example, R/LT G is a red wire with a light green stripe. Note the correct
codes for colors often confused:
BK is black, BL is blue, PK is pink, PR is purple.
SYMBOLS
Go on to Sheet 2
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