Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHRYSLER2007ASPEN 2WD V8-4.7L FLEX FUELREPAIR AND DIAGNOSISDIAGRAMSCONNECTOR VIEWSCONTROL ASSEMBLY, HVACCONTROL-A/C-HEATER
2007 Chrysler Aspen 2WD V8-4.7L Flex Fuel
Control-A/C-Heater
2007 Chrysler Aspen 2WD V8-4.7L Flex FuelSECTION Control-A/C-Heater
Component ID: 65
Component : CONTROL-A/C-HEATER
Connector:
Name : CONTROL-A/C-HEATER C1
Color : BLACK
# of pins : 16
Qualifier : (ATC)
Pin Description Circuit
1 AUXILIARY COOLANT PUMP DRIVER C43 18WT/DB
2 REAR BLEND DOOR DRIVER C54 20YL/LB
3 COMMON DOOR DRIVER 3 C808 20DB/RD
4 RECIRCULATION DOOR DRIVER C32 20TN/DB
5 COMMON DOOR DRIVER 1 C34 20DB/LB
6 REAR COMMON DOOR DRIVER C154 20LB/OR
7 GROUND Z24 20BK/OR
8 CAN B BUS (-) D54 20WT
9 FUSED B(+) A925 18RD/BK
10 REAR MODE DOOR DRIVER C53 20LB
11 MODE DOOR 2 DRIVER C801 20LB/RD
12 COMMON DOOR DRIVER 2 C807 20DB/LG
13 MODE DOOR 1 DRIVER C29 20DB
14 FRONT BLEND DOOR DRIVER C61 20DB/GY
15 PASSENGER BLEND DOOR DRIVER C33 18LB/BR
16 CAN B BUS (+) D55 20WT/OR
Component Location - 31
Connector:
Name : CONTROL-A/C-HEATER C1
Color : BLACK
# of pins : 20
Qualifier : (MTC)
Pin Description Circuit
1 FUSED IGNITION SWITCH OUTPUT (RUN) F504 20GY/PK
2 EVAPORATOR TEMPERATURE SENSOR SIGNAL C21 20DB/YL
3 REAR BLEND SENSE SUPPLY C800 20DB/GY
4 REAR BLEND SENSE C22 20LB/WT
5 AUXILIARY COOLANT PUMP DRIVER C43 18WT/DB
6 FRONT BLEND DOOR DRIVER C61 20DB/GY
7 MODE DOOR 1 DRIVER C29 20DB
8 MODE DOOR 2 DRIVER C801 20LB/RD
9 RECIRCULATION DOOR DRIVER C32 20TN/DB
10 CAN B BUS (+) D55 20WT/OR
11 GROUND Z24 20BK/OR
12 SENSOR GROUND C121 20DB/DG
13 REAR BLEND SENSE RETURN C931 20DB/WT
14 PANEL LAMPS DRIVER-HVAC E12 20OR/GY
15 - -
16 REAR MODE DOOR DRIVER C53 20LB
17 REAR BLEND DOOR DRIVER C54 20YL/LB
18 FRONT COMMON DOOR DRIVER C34 20DB/LB
19 REAR COMMON DOOR DRIVER C154 20LB/OR
20 CAN B BUS (-) D54 20WT
Component Location - 31
Connector:
Name : CONTROL-A/C-HEATER C2
Color : BLACK
# of pins : 12
Qualifier : (ATC)
Pin Description Circuit
1 REAR BLEND SENSE SUPPLY C800 20DB/GY
2 FRONT BLOWER CONTROL C56 20DB/LB
3 REAR BLOWER HIGH C802 20LB/RD
4 REAR BLOWER MEDIUM C803 20OR/LB
5 REAR BLEND SENSE C22 20LB/WT
6 AUTO HEADLAMPS SIGNAL L24 20WT/VT
7 PANEL LAMPS DRIVER-HVAC E12 20OR/GY
8 REAR BLOWER LOW C804 20DB/VT
9 SUN SENSOR SIGNAL G39 20VT/OR
10 EVAPORATOR TEMPERATURE SENSOR SIGNAL C21 20DB/YL
11 SUN SENSOR NO. 2 SIGNAL G139 20VT/OR
12 SENSOR GROUND C121 20DB/DG
Component Location - 31
Connector:
Name : CONTROL-A/C-HEATER C2
Color : BLACK
# of pins : 8
Qualifier : (MTC)
Pin Description Circuit
1 - -
2 GROUND Z928 14BK
3 - -
4 REAR BLOWER HIGH SPEED C153 14BR/DB
5 - -
6 REAR BLOWER MEDIUM SPEED C152 14LG/PK
7 REAR BLOWER LOW SPEED C151 16DB/PK
8 REAR BLOWER CONTROL FEED C50 14DB/OR
Component Location - 31
Connector:
Name : CONTROL-A/C-HEATER C3
Color : BLACK
# of pins : 5
Qualifier : (ATC)
Pin Description Circuit
1 GROUND Z928 14BK
2 REAR BLOWER LOW SPEED C151 16DB/PK
3 - -
4 REAR BLOWER MEDIUM SPEED C152 14LG/PK
5 REAR BLOWER HIGH SPEED C153 14BR/DB
Component Location - 31
Connector:
Name : CONTROL-A/C-HEATER C3
Color : BLACK
# of pins : 10
Qualifier : (MTC)
Pin Description Circuit
1 FRONT BLOWER HIGH SPEED C75 12DB/GY
2 - -
3 FRONT BLOWER M2 SPEED C73 14DB/VT
4 GROUND Z961 12BK
5 - -
6 - -
7 - -
8 - -
9 FRONT BLOWER M1 SPEED C72 14DB/OR
10 FRONT BLOWER LOW SPEED C71 16DB/BR
Component Location - 31
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.