Table 5. Electrical System Troubleshooting Procedures - continued

TM 9-2320-391-10

ELECTRICAL SYSTEM TROUBLESHOOTING - Continued 0069 00

ELECTRICAL SYSTEM Continued

Table 5. Electrical System Troubleshooting Procedures Continued

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

60. BLACKOUT DRIVE

3. Check to see if

If blackout drive light does not

LIGHT DOES NOT

blackout drive light

illuminate, notify Field

ILLUMINATE -

illuminates (WP 0016

Maintenance.

Continued

00).

61. ONE OR BOTH

1. Check to see if front

If front blackout marker lights

REAR BLACKOUT

blackout marker

do not illuminate, perform

MARKER LIGHTS

lights illuminate (WP

Malfunction 62 (All Blackout

DO NOT

0016 00).

Marker Lights Do Not

ILLUMINATE

Illuminate).

2. Check to see if rear

If rear blackout marker lights

blackout marker

do not illuminate, notify Field

lights illuminate (WP

Maintenance.

0016 00).

62. ALL BLACKOUT

1. Check to see if WTEC

If WTEC III TPSS does not

MARKER LIGHTS

III TPSS dims in

dim in blackout mode,

DO NOT

blackout mode (WP

perform Malfunction 65

ILLUMINATE

0016 00).

(Blackout Marker Lights Do

Not Illuminate And/Or WTEC

III Transmission Pushbutton

Shift Selector [TPSS] Does

Not Dim).

2. Check to see if

If blackout marker lights do

blackout marker

not illuminate, notify Field

lights illuminate (WP

Maintenance.

0016 00).

63. AMBER WARNING

1. Check to see if

If headlights do not

LIGHT DOES NOT

headlights illuminate

illuminate, perform

ILLUMINATE

(WP 0016 00).

Malfunction 133 (All Main

Light Switch Functions Do Not

Operate).

0069 00-65