Wiring Diagrams
LoneStar® and ProStar® Chassis Built January, 2007 and After — ELECTRICAL
CIRCUIT DIAGRAMS
203
12.3. HVAC SYSTEM — CAB, P. 3
CHAPTER 12
HVAC SYSTEM - CAB (CONT)
INTERNATIONAL TRUCK AND ENGINE CORPORATION
DRAWN
DATE
ELECTRICAL CIRCUIT DIAGRAM
THIS PRINT IS PROVIDED ON A RESTRICTED BASIS AND
IS NOT TO BE USED IN ANY WAY DETRIMENTAL TO THE
INTEREST OF INTERNATIONAL TRUCK AND ENGINE CORPORATION.
REVCHK
CHANGE
DATE
NAME
REFERENCE
PART NO.
RELEASE NO.
SHEET
CIRCUIT DIAGRAM, PROSTAR, LONESTAR
U00K640
30APR0659637L
AE08055904
003
DIAGRAM, PROSTAR
CNA1
14JAN09 TITLE WAS CIRCUIT
D
61254R
LPM
25
1
HVAC CONTROL
(1200)
3
F
(4202)
A75B
18LTGN
64
FUSE F4-L (1013)
A4
(A13FC)
IGNITION
RELAY #1
(1011/1013)
CH3_07,08
10A
FUSE F4-M (1013)
A13FC
12PK
B4
A3
E
MODE DOOR
MOTOR (-)
H
A
FUSE F6-A
(1015)
B
A74C
18LTGN
MODE
ACTUATOR
B11
RECIRC MOTOR
A74A
18LTGN
A75-G
12WH
A75AA
18LTGN
B
D
A
B1
A75A
18LTGN
A14FE
12RD
F
A74B
18LTGN
A75
12LTGN
RECIRC MOTOR
BLOWER
MOTOR
BODY CONTROLLER #J3
(1600)
G
B9
B12
F
A
HVAC UNIT
CONNECTION
(1210)
30A
A75AB
18LTGN
A14F
8RD
B4
A74D
18LTGN
B10
TEMP SEN
MOTOR 1
F
F
TEMP SEN
MOTOR
B15
A4
BATTERY
FEED
CH3_01
A14
6RD
B2
A74E
18LTGN
TEMP
ACTUATOR
C
A
LEFT SIDE
DASH MOUNTED
DUAL POST GND
PLATE
A11
A
C
BLOWER FAN
CONTROL
D
A
BLOWER FAN
CONTROL
A74
18LTGN
BLOWER HOUSING ASSEMBLY
MODE DOOR
MOTOR (+)
RECIRCULATION
ACTUATOR
Figure 203 HVAC System — Cab
S08339










