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 904 of 1632

Personnel Required

(2)

References

TM 9-4910-571-12&P

1.

Does main code 23

logged in WTEC II TEPSS

return after clearing

diagnostic code?

CAUTION

Read CAUTION

on following page.

2-1706.2

Change 1

TM 9-2320-366-20-2

INITIAL SETUP

Equipment Conditions

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

Tools and Special Tools

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

Multimeter, Digital (Item 22, Appendix C)

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

Perform Electrical System Troubleshooting e1.

Circuit Breaker Does Not Operate on circuit

breaker C35 prior to begining this task.

NOTE

f19A. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN

CODE 23 AND ANY SUB CODE

KNOWN INFO

Circuit breaker CB35 OK.

POSSIBLE PROBLEMS

Faulty WTEC II dashboard

cable assembly.

Faulty 10 AMP MAIN POWER

fuse.

Faulty WTEC II vehicle

interface module (VIM).

Faulty WTEC II cab

transmission harness.

Faulty WTEC II TEPSS.

TEST OPTIONS

WTEC II Diagnostic Code

Clearing procedure.

REASON FOR QUESTION

If WTEC II TEPSS does not

display any diagnostic code

after clearing, an intermittent

problem was detected and

corrected.

If diagnostic code

is logged after clearing,

further troubleshooting is

required.

START

NO

Fault corrected.

YES