TM 9-2320-280-20-1
REFERENCE INFORMATION
Change 1 2-205
ALTERNATOR
1. Connect RED clip to indicated test point,
BLACK clip to negative or ground.
2. Start Test 89, DC volts.
3. Displayed reading is in volts.
0-45 DC VOLTS
STE/ICE-R TEST 89
NOTE
For 60 amp Prestolite alternator, continue B.
For 100 amp Prestolite alternator, go to C, page 2-208.
For 200 amp Prestolite alternator, go to D, page 2-212.
For 200 amp single voltage Niehoff alternator, go to E,
page 2-218.
For 100 amp single voltage Niehoff alternator, go to F,
page 2-222.
For 100 amp dual voltage Niehoff alternator, go to F.1,
page 2-224.2.
For 200 amp dual voltage Niehoff alternator, go to G,
page 2-224.6.
For 400 amp dual voltage Niehoff alternator, go to H,
page 2-224.10.
NOTE
Voltage on wire 568 signals regulator to turn on.
Without voltage, regulator can't operate. Wire 568A
is connected with wire 5A inside engine wire
harness. If there is no loose end on wire 568A, wire
harness repair is required. Notify DS Maintenance.
WIRE
2A
