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 902 of 1632

KNOWN INFO

Fuse OK.

Battery OK.

Vehicle runs.

Battery charging system OK.

WTEC II dashboard cable

assembly OK.

WTEC II VIM OK.

POSSIBLE PROBLEMS

Faulty WTEC II cab

transmission harness.

Faulty WTEC II TEPSS.

6.

Is continuity present from

connector J115-9 and

J115-18 to a known good

ground?

TEST OPTIONS

REASON FOR QUESTION

Faulty battery ground may

cause WTEC II TEPSS to

display main code 13 sub code

12.

YES

NO

Replace WTEC II cab transmission

harness (para 7-137).

Replace WTEC II TEPSS

(para 8-2).

Continuity Test or

STE/ICE-R Test #91

f19.

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

CODE 13 AND ANY SUB CODE (CONT)

TM 9-2320-366-20-2

2-1706

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