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 750 of 1824

e31. PARKING BRAKE INDICATOR AND/OR EMERGENCY BRAKE INDICATOR DOES

NOT ILLUMINATE (CONT)

KNOWN INFO

TEST OPTIONS

REASON FOR QUESTION

Continuity Test or

STE/ICE-R Test #91

POSSIBLE PROBLEMS

Faulty emergency brake

indicator lamps.

Faulty lighted indicator display.

6.

Is continuity present through

both emergency brake

indicator lamps?

NO

Replace emergency brake

indicator lamps (para 7-16).

YES

Replace lighted indicator

display (para 7-16).

Parking brake operates.

Circuit breaker CB77 OK.

Front lights cable assembly OK.

Low pressure transmitter OK.

Parking brake indicator lamps

OK.

Dashboard cable assembly OK.

TM 9-2320-366-20-1

2-462

Change 1

If continuity is not present,

emergency brake indicator

lamps are faulty.

If continuity

is present, lighted indicator

display is faulty.