TM-9-2320-365-20-1

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 1 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-365-20-1 - Page 850 of 1760

KNOWN INFO

3.

TEST OPTIONS

REASON FOR QUESTION

NO

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

YES

e46. ONE OR MORE CAB TOP MARKER LIGHTS DO NOT ILLUMINATE (CONT)

Voltage Test or

STE/ICE-R Test #89

Other marker lights illuminate.

Lamp OK.

POSSIBLE PROBLEMS

Faulty marker light assembly.

Faulty cab clearance and

marker lights cable assembly.

Faulty M1081 cab clearance

and marker lights upper

cable assembly.

If 12 VDC is not present, wire

1951 is faulty.

2-564

Change 1

TM 9-2320-365-20-1

Repair wire 1951 from connector (refer to

Table 2-11.1.

Cab Clearance and Marker Light

Connectors) (para 2-40) or replace cab

clearance and marker lights cable assembly

(para 7-59) or M1081 cab clearance and marker

lights upper cable assembly (para 7-56).

Is 12 VDC present at

connector (refer to Table

2-11.1.

Cab Clearance and

Marker Light Connectors)

Socket 1?