TM 9-2320-363-20-1
#1 (SID 1)
DDEC III Injector Numbering
SAE standard diagnostics identify injector diagnostics by SID (Subsystem Identifier). DDEC assigns these numbers in electrical firing order
of each ECM, which is not always the same as the mechanical firing order. The following table defines this order.
#1(SID 1) #2(2)
#3(3)
#4(4)
#5(5)
#6(6)
#7(7)
#8(8)
#9(9)
#10(10) 11(11)
#12(12) #13(13)
#14(14) #15(15) #16(16)
#17(47)
#18(48)
#19(49) #20(50)
S50
1
3
2
4
S60
1
5
3
6
2
4
4L71 RH
4
2
1
3
6L71 RH
3
6
2
4
1
5
6L71 LH
2
6
3
5
1
4
12V71 RH
1L
3R
3L
2R
2L
1R
5L
4R
4L
6R
6L
5R
6V92 RH
1L
3R
3L
2R
2L
1R
6V92 LH
2R
3L
3R
1L
1R
2L
8V92 RH
3R
3L
4R
4L
2R
2L
1R
1L
12V92 RH
1L
3R
3L
2R
2L
1R
6L
5R
5L
4R
4L
6R
16V92 RH
1L
2R
2L
4R
4L
3R
3L
1R
8L
6R
6L
5R
5L
7R
7L
8R
8V149 RH
1L
3R
3L
4R
4L
2R
2L
1R
8V149 LH
1R
2L
2R
4L
4R
3L
3R
1L
12V149 RH
1L
3R
3L
2R
2L
1R
5L
4R
4L
6R
6L
5R
12V149 LH
1R
2L
2R
3L
3R
1L
6L
6R
4L
4R
5L
5R
16V149 RH
1L
2R
2L
4R
4L
3R
3L
1R
8L
6R
6L
5R
5L
7R
7L
8R
16V149 LH
1R
3L
3R
4L
4R
2L
2R
1L
7R
5L
5R
6L
6R
8L
8R
7L
20V149 RH
5L
4R
4L
6R
6L
7R
7L
5R
1L
3R
3L
2R
2L
1R
10L
9R
9L
8R
8L
10R
20V149 LH
7L
7R
6L
6R
4L
4R
5L
5R
1R
2L
2R
3L
3R
1L
8L
8R
9L
9R
10L
10R
3-345.372 Change 3