 |
|||
|
|
|||
|
Page Title:
CAB BLOWER DOES NOT OPERATE - continued |
|
||
| ||||||||||
|
|
 TM 10-3930-673-20-1
31. CAB BLOWER DOES NOT OPERATE (CONT).
5
KNOWN INFO
TEST OPTIONS
Heater/air conditioner switch OK.
Voltage test.
Is voltage present at fan
Defrost fans OK.
STE/ICE-R #89.
Jumper wires OK.
resistor pack connector
REASON FOR QUESTION
Cab blower switch OK.
where orange wire connects?
If voltage is not present, fan
Fan speed wire OK.
resistor pack is faulty.
POSSIBLE PROBLEMS
Fan resistor pack faulty.
Fan motor faulty.
Notify Direct
NO
Support to replace
fan resistor pack.
YES
Replace fan motor
(Para 17-10).
2-466
|
|
Privacy Statement - Press Release - Copyright Information. - Contact Us |
Click
here for thousands of PDF manuals