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 MANUALSJEEP2010GRAND CHEROKEE LAREDO, 5.7 T, 4WDREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSCONNECTOR END VIEWS & ELECTRICAL COMPONENT LOCATIONS (1 OF 4)CONTROL-A/C-HEATER (D2247)
2010 Jeep Grand Cherokee Laredo, 5.7 T, 4WD
Control-A/C-Heater (D2247)
2010 Jeep Grand Cherokee Laredo, 5.7 T, 4WDSECTION Control-A/C-Heater (D2247)
Harness-Family: HVAC_Front
Color: NULL
Gender: MALE
Part Number: TBD
Part Description: Not Available
Connector No: D2247
Option: Standard
Repair Kit Part Number: Not Available
Cavity Count: null
| Pin | Circuit | Wire Color | Gauge/Size | Function | Option |
|---|---|---|---|---|---|
| 1 | C70 | LB | 12 | BLOWER MOTOR HIGH DRIVER | N/A |
| 10 | C71 | RD | 14 | BLOWER MOTOR LOW DRIVER | N/A |
| 2 | C850 | LB | 18 | BLOWER SWITCH POSITION SIGNAL | N/A |
| 3 | C73 | GY | 12 | BLOWER MOTOR M2 DRIVER | N/A |
| 4 | Z134 | BK | 12 | GROUND | N/A |
| 9 | C72 | OR | 14 | BLOWER MOTOR M1 DRIVER | N/A |
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.