TM-9-2320-366-20-2

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-2 - Page 1080 of 1632

WARNING

CAUTION

Read WARNING and

CAUTION on

following page.

1.

KNOWN INFO

TEST OPTIONS

Voltage Test or

STE/ICE-R Test #89

REASON FOR QUESTION

NO

YES

START

NOTE

POSSIBLE PROBLEMS

Perform Electrical System Troubleshooting

e1. CIRCUIT BREAKER DOES NOT OPERATE

on circuit breakers CB43 and CB79 prior to

beginning this task.

12 VDC and 24 VDC circuits

operate.

Circuit breaker CB43 OK.

Circuit breaker CB79 OK.

Is 24 VDC present at

connector P115 socket 16?

If 24 VDC is not present,

WTEC III dashboard cable

assembly is faulty.

Repair wire 136 from connector

P115 sockets 16 to circuit breaker

CB43 (para 2-45) or replace WTEC III

dashboard cable assembly (para 7-11).

Faulty WTEC III dashboard

cable assembly.

Faulty terminal board TB1.

Faulty WTEC III ECU.

Faulty WTEC III TPSS.

TM 9-2320-366-20-2

f40. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DOES NOT

ILLUMINATE

INITAL SETUP

Equipment Conditions

Engine shut down (TM 9-2320-366-10-1).

Kick panel removed (para 16-3).

Tools and Special Tools

Tool Kit, Genl Mech (Item 46, Appendix C)

STE/ICE-R (Item 41, Appendix C)

Multimeter, Digital (Item 22, Appendix C)

Personnel Required

(2)

References

TM 9-4910-571-12&P

2-1822.12

Change 1