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 MANUALSCHRYSLER2003300M V6-3.5L VIN MREPAIR AND DIAGNOSISBODY AND FRAMERELAYS AND MODULES - BODY AND FRAMEPOWER MIRROR CONTROL MODULESERVICE AND REPAIR
2003 Chrysler 300M V6-3.5L VIN M
Power Mirror Control Module: Service and Repair
2003 Chrysler 300M V6-3.5L VIN MSECTION Service and Repair
REMOVAL
1. Position the drivers seat as far upward and rearward as possible.
2. Open hood, disconnect and isolate the negative battery cable remote terminal from the remote battery post.
WARNING: SOME VEHICLES ARE EQUIPPED WITH SEATBACK MOUNTED AIRBAGS. BEFORE ATTEMPTING TO DIAGNOSE OR SERVICE ANY SEAT OR POWER SEAT SYSTEM COMPONENT YOU MUST FIRST DISCONNECT AND ISOLATE THE BATTERY NEGATIVE CABLE. THEN WAIT TWO MINUTES FOR THE SYSTEM CAPACITOR TO DISCHARGE BEFORE FURTHER SYSTEM SERVICE. THIS IS THE ONLY SURE WAY TO DISABLE THE AIRBAG SYSTEM. FAILURE TO DO SO COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL INJURY.
3. Remove the two module attaching screws.
4. Disconnect the module electrical connectors.
5. Remove the module from drivers seat.
INSTALLATION
1. Position the module under the drivers seat.
2. Connect the module electrical connectors.
3. Install the two module attaching screws.
4. Connect the negative battery cable remote terminal.
5. Position the drivers seat in its original position.
6. Verify correct system operation.
1. Position the drivers seat as far upward and rearward as possible.
2. Open hood, disconnect and isolate the negative battery cable remote terminal from the remote battery post.
WARNING: SOME VEHICLES ARE EQUIPPED WITH SEATBACK MOUNTED AIRBAGS. BEFORE ATTEMPTING TO DIAGNOSE OR SERVICE ANY SEAT OR POWER SEAT SYSTEM COMPONENT YOU MUST FIRST DISCONNECT AND ISOLATE THE BATTERY NEGATIVE CABLE. THEN WAIT TWO MINUTES FOR THE SYSTEM CAPACITOR TO DISCHARGE BEFORE FURTHER SYSTEM SERVICE. THIS IS THE ONLY SURE WAY TO DISABLE THE AIRBAG SYSTEM. FAILURE TO DO SO COULD RESULT IN ACCIDENTAL AIRBAG DEPLOYMENT AND POSSIBLE PERSONAL INJURY.
Fig.4 Memory Heated Seat/Mirror Module (MHSMM) Location:
3. Remove the two module attaching screws.
4. Disconnect the module electrical connectors.
5. Remove the module from drivers seat.
INSTALLATION
1. Position the module under the drivers seat.
2. Connect the module electrical connectors.
3. Install the two module attaching screws.
4. Connect the negative battery cable remote terminal.
5. Position the drivers seat in its original position.
6. Verify correct system operation.
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.