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65-2
AIR CONDITIONING: AUTOMATIC (Steering Wheel Controls)
LT GRN
0.35
WHT
0.35
STEERING
WHEEL
CONTROL
ASSEMBLY
BODY
CONTROL
MODULE
(BCM)
Connector
C1
B8
B6
INFLATABLE
RESTRAINT
STEERING
WHEEL MODULE
COIL
A12
B3
715
W
1180
W
2370
W
6980
W
Fan Up
Fan Down
Temperature
Up
Temperature
Down
C201
Connector
Rear
Wiper/
Washer
WHT
0.35
LT GRN
0.35
PNK
0.35
5 volt
reference
Radio
remote
control
signal
1270
W
294
W
348
W
475
W
Sound
system
VOLUME/
AM/FM
SWITCH
2
1
LT GRN
0.22
FAN/
TEMPERATURE
SWITCH
E
G
C4
Sound
System
WHT
0.22
LT GRN
0.22
1
5
Circuit Schematic
65-3
AIR CONDITIONING: AUTOMATIC (Sensors)
BRN
0.35
Low
reference
C2
B
LT GRN/
BLK
0.35
AMBIENT
AIR
TEMPER-
ATURE
SENSOR
Connector
B
A
BRN
0.35
K
D
GRY
0.35
AIR
TEMPER-
ATURE
SENSOR
UPPER
RIGHT
Connector
A
B
HVAC
CONTROL
MODULE
Connector
HVAC
CONTROL
MODULE
Connector
E
C105
Connector
D
C105
Connector
BRN
0.35
Recirc
AC
Rear DEF
BRN
0.35
F
GRY/BLK
0.35
AIR
TEMPER-
ATURE
SENSOR
LOWER
RIGHT
Connector
A
B
BRN
0.35
C
WHT
0.35
AIR
TEMPER-
ATURE
SENSOR
UPPER
LEFT
Connector
A
B
BRN
0.35
E
WHT/BLK
0.35
AIR
TEMPER-
ATURE
SENSOR
LOWER
LEFT
Connector
A
B
Lower left
air temp
sensor
signal
Upper left
air temp
sensor
signal
Upper right
air temp
sensor
signal
Ambient
air temp
signal
Lower right
air temp
sensor
signal
LT GRN/
BLK
0.35
A
From A on
page 65-4
BRN
0.35
BRN
0.35
C2
Circuit Schematic
65-4
AIR CONDITIONING: AUTOMATIC (Sensors)
BRN
0.35
A
BLK
0.35
L
AIR
TEMPERA-
TURE
SENSOR
ASSEMBLY
INSIDE
Connector
HVAC
CONTROL
MODULE
Connector
A
D
A12
DK BLU
0.35
A/C LOW
PRESSURE
SWITCH
Connector
A
*54
GRY
0.35
*41
WHT/BLK
0.35
Inside
air temp
sensor
control
A/C low
pressure
sensor
signal
A
To A on
page 65-3
A/C
REFRIGERANT
PRESSURE
SENSOR
(4.2L)
(5.3L)
Connector
3
2
1
M
+
-
DK GRN
0.35
C
B
G
H
C304
Connector
DK BLU
0.35
GRY
0.35
WHT/BLK
0.35
DK GRN
0.35
H
B
BLK
0.35
F
RED/BLK
0.35
BLK
0.35
F
C304
Connector
BRN
0.35
G302
BLK
5
BLK
0.35
C1*
*14
POWERTRAIN
CONTROL
MODULE
(PCM)
(4.2L)
(5.3L)
Connector 4.2L
Connector 5.3L
5 volt
reference
Low
reference
A/C
refrigerant
pressure
sensor
signal
BLK
0.35
G103
BLK
1
See
Ground
Distribution,
page 14-6.
See
Ground
Distribution,
page 14.
C105
Connector
B
E
C100
Connector
RED/BLK
0.35
C1
C2
Inside
air temp
sensor
signal
**45
**14
C2**
**80
*4.2L
**5.3L
4.2L
Circuit Schematic
65-5
AIR CONDITIONING: AUTOMATIC (Sensors)
AMBIENT
LIGHT/
SUNLOAD
SENSOR
ASSEMBLY
Connector
D
A12
WHT
0.35
BODY
CONTROL
MODULE
(BCM)
Connector
Ambient
light
sensor
signal
Ambient
Light
C
B2
BLK
0.35
A
B12
LT BLU/BLK
0.35
Left
Sensor
B
B11
C1
GRY
0.35
Right
Sensor
Right
sunload
sensor
signal
Left
sunload
sensor
signal
Ambient
light
sensor
low
reference
Circuit Schematic
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