TM 9-2320-365-34-1
2-628 Change 1
KNOWN INFO
TEST OPTIONS
POSSIBLE PROBLEMS
Visual inspection and
Scavenge Pump
Suction Test
REASON FOR QUESTION
4.
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 internal wiring
harness OK.
Is scavenge pump assembly
free from damage?
YES
Replace scavenge pump
assembly (para 7-16).
Replace WTEC III transmission
ECU(TM 9-2320-365-20-3).
If scavenge pump is not
free from damage, scavenge
pump is faulty. If scavenge
pump is OK, WTEC III
transmission ECU is faulty.
NO
CAUTION
Read CAUTION
on following page.
c51. WTEC III TRANSMISSION PUSHBUTTON SHIFT SELECTOR (TPSS) DISPLAYS MAIN CODE
24 SUB CODE 12 OR 23 (SERIAL NUMBER 6510032369 AND HIGHER) (CONT)
