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 MANUALSMAZDA2009CX-9 FWD V6-3.7LREPAIR AND DIAGNOSISBODY AND FRAMERELAYS AND MODULES - BODY AND FRAMEPOWER TRUNK / LIFTGATE CONTROL MODULESERVICE AND REPAIR
2009 Mazda CX-9 FWD V6-3.7L
Power Trunk / Liftgate Control Module: Service and Repair
2009 Mazda CX-9 FWD V6-3.7LSECTION Service and Repair
POWER LIFTGATE (PLG) CONTROL MODULE REMOVAL/INSTALLATION
1. Disconnect the negative battery cable.
2. Remove the following parts:
a. Trunk box
b. Seat side box (LH) Seat Side Box Removal/Installation
c. Trunk end trim Trunk End Trim Removal/Installation
d. Third-row seat Third-Row Seat Removal/Installation
e. Third-row seat belt lower anchor installation bolt (LH) Third-Row Seat Belt Removal/Installation
f. Trunk side trim (LH) (See )
3. Disconnect the PLG control module connector.
4. Remove the bolts.
5. Remove the PLG control module.
6. Install in the reverse order of removal.
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.