TM 9-2320-365-34-1
2-640 Change 1
CAUTION
Read CAUTION
on following page.
KNOWN INFO
TEST OPTIONS
Visual inspection and
Scavenge Pump
Suction Test
REASON FOR QUESTION
6.
POSSIBLE PROBLEMS
Faulty scavenge pump
assembly.
Faulty WTEC III transmission
ECU.
Circuit breaker OK.
Batteries OK.
WTEC III cab transmission
harness OK.
Transmission external wiring
harness OK.
Transmission adapter cable
assembly OK.
Transmission internal wiring
harness OK.
Is scavenge pump assembly
free from damage?
If scavenge pump is not free
from damage, scavenge pump
is faulty. If scavenge pump is
OK, WTEC III transmission
ECU is faulty.
Replace scavenge
pump assembly (para 7-16).
YES
NO
Replace WTEC III transmission
ECU (TM 9-2320-365-20-3).
c52. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
24 SUB CODE 12 OR 23 (PRIOR TO SERIAL NUMBER 6510032369 WITH TRANSMISSION
ADAPTER CABLE ASSEMBLY) (CONT)
