f19. WTEC II TRANSMISSION ECU PUSHBUTTON SHIFT SELECTOR (TEPSS) DISPLAYS MAIN
CODE 13 AND ANY SUB CODE (CONT)
KNOWN INFO
Fuse OK.
Battery OK.
Vehicle runs.
Battery charging system OK.
POSSIBLE PROBLEMS
Faulty WTEC II dashboard cable
assembly.
Faulty WTEC II cab
transmission harness.
Faulty WTEC II VIM.
Faulty WTEC II TEPSS.
4.
Is continuity present from
connector PX33-K1 and
PX33-K2 to a known good
ground?
REASON FOR QUESTION
Faulty battery ground may
cause WTEC II TEPSS to
display main code 13 sub code
12.
YES
NO
5.
KNOWN INFO
Fuse OK.
Battery OK.
Vehicle runs.
Battery charging system OK.
WTEC II dashboard cable
assembly OK.
POSSIBLE PROBLEMS
Faulty WTEC II VIM.
Faulty WTEC II cab
transmission harness.
Faulty WTEC II TEPSS.
REASON FOR QUESTION
Faulty battery ground may
cause WTEC II TEPSS to
display main code 13 sub code
12.
Replace WTEC II VIM
(para 8-6).
YES
NO
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
TEST OPTIONS
Continuity Test or
STE/ICE-R Test #91
Is continuity present from
WTEC II VIM connector pins
L1 and L2 to a known good
ground?
TM 9-2320-365-20-2
2-1480 Change 1
Repair wire 3101 or 3102 (para 2-40)
or replace WTEC II dashboard cable
assembly (para 7-10).
