POWER TAKE-OFF (PTO) DOES NOT OPERATE (CONT)

TM 9-2320-366-20-2

e91. POWER TAKE-OFF (PTO) DOES NOT OPERATE (CONT)

e91.

KNOWN INFO

TEST OPTIONS

20.

Circuit breaker OK.

Continuity Test or

Is continuity present

Vehicle starts.

STE/ICE-R #91

REASON FOR QUESTION

from connector P115-22

PTO OK.

to WTEC III relay K37

PTO cable assembly OK.

If continuity is not present,

terminal 86?

Auxiliary panel cable

wire 112 is faulty.

assembly OK.

PTO switch OK.

POSSIBLE PROBLEMS

Faulty WTEC III dashboard

cable assembly.

Faulty WTEC III relay K37.

Faulty WTEC III

Repair wire 112 (para 2-45)

transmission ECU.

YES

or replace WTEC III dashboard cable

assembly (para 7-11).

2-1046