0.3 Electrical System Circuits – E. Schematics
Maintenance Manual Ottawa T2 4x2
–
Heater and Air Conditioning
Heating and Air Conditioning Circuits
Components
•
Accessory Relay #1
•
Air Conditioner Switch
•
Cab Fan (Optional)
•
Cold Control (AC Optional)
•
Fan Switch
•
Fuse — HVAC (Cab Accessory Fuse Panel)
•
HVAC Fan Motor
•
Ignition Switch
Air conditioning is optional equipment.
OPTIONAL
CAB FAN
HC1000 RD/WE
HC1000 RD/WE
GD2001 WE
GD2001 WE
GD2001 WE
NEGATIVE
PASS-THRU
STUD
CAB ACC
FUSE HVAC
AC1000 BN
BA2001 RD
POSITIVE
PASS-THRU
STUD
IGNITION SWITCH
CONNECTOR
HVAC
ACC #1
85
A
A S
I
B
C
D
B
86
30
R2
87
87A
30 A
3
B A
C D
F
E
E
L
H
D
J K F G M A B C
HC1000 RD/WE
HC1000 RD/WE
HC1000 RD/WE
HC1000 RD/WE
HC1000 RD/WE
AC2000 BN
HC2001
YW/RD
HC2001 YW/RD
HTR-LOW GY
HC1000 RD/WE
HC1000
FAN SW
OFF
C
H
M
L
HTR-MED BK HTR-HI OE
HTR-LOW GY HTR-MED BK HTR-HI OE
HC2001 YW/RD
HC2001 YW/RD
HC2001 YW/RD
HC2002 YW/BK
HC2003 YW/BK
HC2003 YW/BK
HC2001
YW/RD
HC2003
YW/BK
HC2003
HC2002
A/C LOW PRESSURE
SWITCH & COLD
CONTROL CONNECTOR
ELECTRONIC ENGINE
BULKHEAD CONNECTOR
HC2001
YW/RD
FC2000 BK
HC1000 RD/WE
HC2001
FC2000
AIR CONDITIONER
SWITCH CONNECTOR
CAB CONTROL
PANEL CONNECTOR
A/C LOW PRESSURE
SWITCH & COLD
CONTROL CONNECTOR
HEATER/AIR CONDITIONING
CIRCUIT
OTT0036
COLD
CONTROL
FAN
MOTOR
NEGATIVE
PASS-THRU
STUD
OPTIONAL
A/C
COMPRESSOR
OPTIONAL
A/C HIGH
PRESSURE
A/C HIGH
PRESSURE
SWITCH
A/C LOW
PRESSURE
SWITCH
BK
HEATER & A/C
HC2001 YW/RD
A/C
SWITCH
A
B
A B
A
11
12
21
8
19
6
5
17
26
16
28
15
25
14
13
22
9
10
7
4
3
2
1
29
20
18
23
27
24
B
Содержание Ottawa t2
Страница 1: ......
Страница 31: ...22 0 4 Preventive Maintenance Technique C Preventive Maintenance Maintenance Manual Ottawa T2 4x2 ...
Страница 47: ...38 0 8 Electrical Instruments 0 Machine Complete Maintenance Manual Ottawa T2 4x2 ...
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