TRANSMISSION AUXILIARY OIL COOLER FAN DOES NOT OPERATE (ALL MODELS EXCEPT M1088/M1089) (cont)

TM 9-2320-366-20-2

e146. TRANSMISSION AUXILIARY OIL COOLER FAN DOES NOT OPERATE (ALL MODELS EXCEPT M1088/

e146.

M1089) (CONT)

KNOWN INFO

TEST OPTIONS

Engine starts.

Continuity Test or

Is continuity present

Circuit breaker OK.

STE/ICE-R #91

REASON FOR QUESTION

from relay K15 from

Transmission auxiliary oil

socket 87A to connector

cooler fan OK.

If continuity is not present,

P912-15?

Relay K15 OK.

wire 1811 is faulty.

POSSIBLE PROBLEMS

Faulty dashboard cable

assembly.

Faulty auxiliary panel cable

assembly.

Faulty oil cooler fan

YES

Repair wire 1811 (para 2-45)

cable assembly.

or replace WTEC II dashboard cable

Faulty PTO cable

assembly (para 7-10) or WTEC III

assembly.

dashboard cable assembly (para 7-11).

2-1514