ELECTRICAL SYSTEM
ELECTRICAL COMPONENTS INOPERATIVE
A
NOTE
Refer to TM 9-4910-571-12P, DA Pam 750-33 and
TM 9-6140-200-14 when troubleshooting electrical
system.
1 DEFECTIVE GENERAT0R.
Repair or replace generator (TM 9-2920-225-34).
2 DEFECTIVE MASTER RELAY
Replace master relay (TM 9-2350-267-20).
3 DEFECTIVE RECTIFIER
A Testing diodes
Place red lead of multimeter on positive terminal of diode and black
B Place red lead of multimeter on negative terminal of diode and
lead of multimeter on negative terminal of diode. Multimeter
black lead of multimeter on positive terminal of diode. Multimeter
reading should be 3 (A-) ohms. If reading is 3 (n) ohms, go
should read infinity (00). If reading is not infinity (OO ), diode
to step B. If not, diode is defective. Replace.
is defective. Replace.
2-9
TA309673
TM 9-2350-267-34
