TM 9-2350-311-20-1
CONTINUED FROM STEP I
2.
3.
4.
5.
6.
7.
1.
Reconnect
powerplant wiring harness to
rectifier.
Disconnect rectifier-to-voltage regulator
wiring harness from rectifier.
Place jumper wires from pin E (lead 3) to a
battery negative terminal and pin B (lead 1 ) to
positive terminal of same battery.
Turn MASTER switch ON and run vehicle
engine at idle speed (750 rpm).
Set multimeter on dc scale and place red lead
of multimeter on pin C (lead 2) and black lead
to ground.
Check for voltage.
Turn MASTER switch and enqine OFF.
Is voltage above 27.5 Vdc?
1.
I
Replace rectifier (para 8-4).
2.
3.
4.
5.
6.
7.
Reconnect rectifier-to-voltage regulator
wiring harness to the rectifier.
Disconnect rectifier to voltage regulator
wiring harness from voltage regulator.
Place jumper wires from pin E (lead 3) to a
battery negative terminal and pin B (lead 1 ) to
positive terminal of same battery.
Turn MASTER switch ON and run vehicle
engine at idle speed (750 rpm).
Set
multimeter on dc scale and place red lead
of multimeter on pin C (lead 2) and black lead
to ground.
Check for voltage.
Turn MASTER switch and engine OFF.
Is voltage above 27.5 Vdc?
I
Repair or replace rectifier-to-voltage
regulator wrong harness (para 8-59).
I
CONTINUED ON NEXT PAGE
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