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 MANUALSTOYOTA2006SIENNA FWD V6-3.3L (3MZ-FE)REPAIR AND DIAGNOSISBODY AND FRAMESEATSMEMORY POSITIONING SYSTEMSMEMORY POSITIONING SWITCHSERVICE AND REPAIR
2006 Toyota Sienna FWD V6-3.3L (3MZ-FE)
Memory Positioning Switch: Service and Repair
2006 Toyota Sienna FWD V6-3.3L (3MZ-FE)SECTION Service and Repair
REMOVAL
1. REMOVE FRONT DOOR LOWER FRAME BRACKET GARNISH LH
2. REMOVE FRONT DOOR INSIDE HANDLE BEZEL PLUG LH
3. REMOVE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
4. REMOVE FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH
5. REMOVE SEAT MEMORY SWITCH
a. Disengage the 4 claws and remove the seat memory switch.
INSTALLATION
1. INSTALL SEAT MEMORY SWITCH
2. INSTALL FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH
3. INSTALL POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
4. INSTALL FRONT DOOR INSIDE HANDLE BEZEL PLUG LH
5. INSTALL FRONT DOOR LOWER FRAME BRACKET GARNISH LH
a. Engage the 4 claws to install the seat memory switch.
1. REMOVE FRONT DOOR LOWER FRAME BRACKET GARNISH LH
2. REMOVE FRONT DOOR INSIDE HANDLE BEZEL PLUG LH
3. REMOVE POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
4. REMOVE FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH
5. REMOVE SEAT MEMORY SWITCH
a. Disengage the 4 claws and remove the seat memory switch.
INSTALLATION
1. INSTALL SEAT MEMORY SWITCH
2. INSTALL FRONT DOOR TRIM BOARD SUB-ASSEMBLY LH
3. INSTALL POWER WINDOW REGULATOR MASTER SWITCH ASSEMBLY
4. INSTALL FRONT DOOR INSIDE HANDLE BEZEL PLUG LH
5. INSTALL FRONT DOOR LOWER FRAME BRACKET GARNISH LH
a. Engage the 4 claws to install the seat memory switch.
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.