Table 2-3. Test Set Troubleshooting - Continued

TM 11-6625-2638-30

Table 2-3. Test Set Troubleshooting - Continued

STEP

PROCEDURE

NORMAL INDICATION

ABNORMAL INDICATION

CORRECTIVE ACTION

51 (cont)

B

A

0.0 0.25vac

NN

is

1

12

0.0 0.25vac

is

2

12

NN

is

12

NN

3

0.0 0.25vac

NN

12

4

is

NN

12

0.0 0.25vac

is

5

6

NN

12

0.0 0.25vac

is

0.0 0.25vac

7

NN

12

is

NN

12

0.0 0.25vac

is

8

0.0 0.25vac

NN

12

is

9

NN

0.0 0.25vac

10

12

is

0.0 0.25vac

NN

is

11

12

NN

0.0 0.25vac

is

12

12-23

0.0 0.25vac

NN

is

12-23

13

NN

4.75 to 5.15 vac

is

14

12-23

0.0 0.25 vac

is

NN

15

12-23

0.0 0.25 vac

NN

16

is

12-23

0.0 0.25 vac

is

NN

17

12-23

0.0 0.25 vac

is

18

NN

12-23

4.75 to 5.15 vac

is

19

NN

12-23

is

NN

0.0 0.25 vac

20

12-23

0.0 0.25 vac

is

21

NN

12-23

NN

0.0 0.25 vac

is

22

12-23

23

NN

0.0 0.25 vac

is

12-23

is

14

HH

0.00 to 0.35 vac

12-23

HH

is

19

0.0 to 0.35 vac

12-23

Per table

Most voltages good, but some missing.

Continuity from applicable connector pin (para 2-12).

Repair wiring.

All voltages missing.

Replace circuit card (para 2-16).

2-22