TM 9-2320-365-20-1
2-976
e88. PTO DOES NOT OPERATE (CONT)
YES
NO
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
Circuit breaker OK.
Vehicle starts.
PTO OK.
POSSIBLE PROBLEMS
Continuity Test or
STE/ICE-R #91
4.
If continuity is not present,
PTO switch is faulty.
Is continuity present
from PTO switch
terminal 5 to
terminal 1?
Faulty PTO switch.
Faulty auxiliary panel
cable assembly.
Faulty dashboard cable
assembly.
Faulty PTO cable
assembly.
Faulty arctic kit w/PTO
cable assembly.
Faulty WTEC II VIM.
Faulty WTEC II relay SF02.
Faulty WTEC III relay K37.
Faulty WTEC III
transmission ECU.
Replace PTO switch
(para 7-18).