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 MANUALSJEEP2009LIBERTY LIMITED, 4WD, PART TIMEREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSWIRING DIAGRAMSCONNECTOR END VIEWSCONNECTOR PIN-OUTSDRIVER DOOR MODULE CONNECTOR END VIEW (C4)
2009 Jeep Liberty Limited, 4WD, Part Time
Driver Door Module Connector End View (C4)
2009 Jeep Liberty Limited, 4WD, Part TimeSECTION Driver Door Module Connector End View (C4)
MODULE-DOOR-DRIVER C4 - RED 3 WAY
| CAV | CIRCUIT | FUNCTION |
| 1 | Q301 20OR/WT | DRIVER WINDOW HALL SENSOR A SIGNAL |
| 2 | Q305 20OR | DRIVER WINDOW HALL SENSOR SUPPLY |
| 3 | Q991 20BK/OR | DRIVER WINDOW HALL SENSOR RETURN |
| 4 | Q311 14OR/LB | LEFT FRONT WINDOW EXPRESS UP DRIVER (LHD) |
| 4 | Q312 14DB/OR | RIGHT FRONT WINDOW EXPRESS UP DRIVER (RHD) |
| 5 | Q321 14OR/DB | LEFT FRONT WINDOW EXPRESS DOWN DRIVER (LHD) |
| 5 | Q322 14LG/OR | RIGHT FRONT WINDOW EXPRESS DOWN DRIVER (RHD) |
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.