VOLTAGE TEST -726280493

TM 9-2320-364-20-1

Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical

circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.

Allow engine to cool before performing troubleshooting maintenance. If necessary use insulated pads

and gloves. Hot engine components will burn and cause personnel injury.

VOLTAGE TEST

(1) Connect positive (+) multimeter lead

to power harness connector MC17,

terminals C.

(2) Connect negative (- ) multimeter lead

to terminals A, B, E and F.

(3) Turn ON ENGINE switch

(TM 9-2320-364-10).

(4) Are there more than 10 to 14 vdc

present between wire 150 at power

harness connector MC17, terminal C

and wires 241 and 240 at terminals A,

B, E and F one at a time?

(a) If there are less than 10 vdc

present, repair wire 150 (see

schematic Fig 2-3) or notify DS

Maintenance and perform Steps

(6) and (7) below.

(b) If there are 10 to 14 vdc present,

go to Step (5) below.

(5) Are there less than 10 vdc present

between wire 150 at power harness

connector MC17, terminal D and

wires 241 and 240 at terminals A,

B, E and F?

(a) If there are less than 10 vdc

present, repair wire 150 (see

schematic Fig 2-3) or notify DS

Maintenance and perform Steps

(6) and (7) below.

(b) If there are 10 to 14 vdc present,

perform Steps (6) and (7) below

and go to Step 8 of this Fault.

(6) Connect power harness

connector MC17.

(7) Install heat shield and two mounting

screws.