TM 55-1945-205-24-2
0305 00 2
0305 00
5.
Turn key switch on, but do not start engine.
6.
Connect multimeter to tachometer purple lead (5) and black lead (6) on dash terminal strip (7).
7.
Read voltage.
a.
If reading is lower than battery reference reading, test RHIB engine electrical circuit. (WP 0048 00)
b.
If reading is same as battery reference reading, connect multimeter to tachometer grey lead (8) and
black lead (6) and read voltage.
c.
If voltage is not present, go to step 10.
d.
If voltage is present, disconnect rectifier/regulator grey lead (9) from engine terminal strip (10) and
read voltage.
{1} If multimeter indicates no voltage, rectifier/regulator (11) is faulty.
10C358-2
6
5
8
14
7
1
2
3
4
5
6
7
0
VRO
+
_
9
10
11
15
16
17
8
6
5