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 MANUALSJEEP2007GRAND CHEROKEE 2WD V8-5.7L VIN 2REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCONTROL MODULE HVACDIAGRAMS
2007 Jeep Grand Cherokee 2WD V8-5.7L VIN 2
Control Module HVAC: Diagrams
2007 Jeep Grand Cherokee 2WD V8-5.7L VIN 2SECTION Diagrams
Component ID: 181
Component : MODULE-FRONT BLOWER POWER
Connector:
Name : MODULE-FRONT BLOWER POWER C1
Color : BLACK
# of pins : 4
Qualifier : (ATC)
Pin Description Circuit
1 - -
2 GROUND Z134 12BK/LG
3 FRONT BLOWER CONTROL C56 20VT
4 BLOWER MOTOR RELAY OUTPUT C7 12DB
Component Location - 34
Connector:
Name : MODULE-FRONT BLOWER POWER C2
Color : BLACK
# of pins : 2
Qualifier : (ATC)
Pin Description Circuit
1 BLOWER MOTOR RELAY OUTPUT C7 12DG
2 BLOWER MOTOR GROUND C75 12BK
Component Location - 34
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:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.