TM-9-2320-366-20-1

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

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

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-1 - Page 990 of 1824

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

Continuity Test or

STE/ICE-R Test #91

If continuity is not present,

wire 1914 is faulty.

TM 9-2320-366-20-1

2.

Circuit breaker CB67 OK.

No marker lights illuminate.

POSSIBLE PROBLEMS

Faulty dashboard cable

assembly.

Faulty main light switch.

Faulty relay K20.

2-604.58

Change 1

Is continuity present from

circuit breaker CB67

socket 3 to relay K20

terminal 87 on PDP?

e48A. ALL MARKER LIGHTS DO NOT ILLUMINATE IN NORMAL MODE (CONT)

NO

YES

Repair wire 1914 from circuit breaker CB67

socket 3 to relay K20 terminal 87 on PDP (para

2-45) or replace WTEC II dashboard cable

assembly (para 7-10) or WTEC III

dashboard

cable assembly (para 7-11).