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 812 of 1824

TEST OPTIONS

REASON FOR QUESTION

NO

YES

3.

Is 24 VDC present at

connector PX7 pin 27?

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

KNOWN INFO

POSSIBLE PROBLEMS

Other indicator lights

illuminate.

REAR BRAKE AIR pressure

gage operates.

Rear brake air indicator lamps

OK.

Lighted indicator display OK.

Faulty rear air pressure

transmitter.

Faulty dashboard cable

assembly.

If 24VDC is not present, wire

1658 is faulty.

If continuity is

present, rear air pressure

transmitter is faulty.

e38. REAR BRAKE AIR INDICATOR DOES NOT ILLUMINATE WHEN AIR PRESSURE IS BELOW

65 PSI (CONT)

Replace rear air pressure

transmitter (para 7-44).

Repair wire 1658 from connector PX7 pin 27

to terminal board TB1 position 61 (para 2-45) or

replace WTEC II dashboard cable assembly

(para 7-10) or WTEC III dashboard cable

assembly (para 7-11).

Voltage Test or

STE/ICE-R Test #89

TM 9-2320-366-20-1

2-522

Change 1