Problem Symptoms Table

2009 Toyota Sienna XLE, FWDSECTION Problem Symptoms Table

POWER WINDOW CONTROL SYSTEM (W7 JAM PROTECTION) 

POWER WINDOW CONTROL SYSTEM PROBLEM SYMPTOMS CHART

Symptom Suspected Area See instruction
AUTO UP/DOWN function does not operate 1. Power window regulator motor assembly (Driver side) AUTO UP / DOWN FUNCTION DOES NOT OPERATE 
2. Wire harness AUTO UP / DOWN FUNCTION DOES NOT OPERATE 
3. Power window regulator master switch assembly AUTO UP / DOWN FUNCTION DOES NOT OPERATE 
Remote UP/DOWN function does not operate 1. Power window regulator motor assembly (Driver side) REMOTE UP / DOWN FUNCTION DOES NOT OPERATE 
2. Power window regulator master switch assembly REMOTE UP / DOWN FUNCTION DOES NOT OPERATE 
3. Wire harness REMOTE UP / DOWN FUNCTION DOES NOT OPERATE 
Manual UP/DOWN function does not operate on driver side 1. P/W fuse MANUAL UP / DOWN AND AUTO DOWN FUNCTION DOES NOT OPERATE ON DRIVER SIDE 
2. Power window regulator master switch assembly MANUAL UP / DOWN AND AUTO DOWN FUNCTION DOES NOT OPERATE ON DRIVER SIDE 
3. Power window regulator motor assembly (Driver side) MANUAL UP / DOWN AND AUTO DOWN FUNCTION DOES NOT OPERATE ON DRIVER SIDE 
4. Wire harness MANUAL UP / DOWN AND AUTO DOWN FUNCTION DOES NOT OPERATE ON DRIVER SIDE 
Manual UP/DOWN function does not operate on passenger side only 1. Power window regulator switch assembly (Passenger side) MANUAL UP / DOWN AND AUTO DOWN FUNCTION DOES NOT OPERATE ON PASSENGER SIDE ONLY 
2. Power window regulator motor assembly (Passenger side) MANUAL UP / DOWN AND AUTO DOWN FUNCTION DOES NOT OPERATE ON PASSENGER SIDE ONLY 
3. Wire harness MANUAL UP / DOWN AND AUTO DOWN FUNCTION DOES NOT OPERATE ON PASSENGER SIDE ONLY 
Manual UP/DOWN function does not operate on rear LH only 1. Power window regulator switch assembly rear (Rear LH) MANUAL UP / DOWN FUNCTION DOES NOT OPERATE ON REAR LH ONLY 
2. Power window regulator motor assembly LH (Rear LH) MANUAL UP / DOWN FUNCTION DOES NOT OPERATE ON REAR LH ONLY 
3. Wire harness MANUAL UP / DOWN FUNCTION DOES NOT OPERATE ON REAR LH ONLY 
Manual UP/DOWN function does not operate on rear RH only 1. Power window regulator switch assembly rear (Rear RH) MANUAL UP / DOWN FUNCTION DOES NOT OPERATE ON REAR RH ONLY 
2. Power window regulator motor assembly RH (Rear RH) MANUAL UP / DOWN FUNCTION DOES NOT OPERATE ON REAR RH ONLY 
3. Wire harness MANUAL UP / DOWN FUNCTION DOES NOT OPERATE ON REAR RH ONLY 
Power windows do not operate at all 1. PWR fuse POWER WINDOWS DO NOT OPERATE AT ALL 
2. ECU-IG fuse POWER WINDOWS DO NOT OPERATE AT ALL 
3. P/W relay POWER WINDOWS DO NOT OPERATE AT ALL 
4. IG1 relay POWER WINDOWS DO NOT OPERATE AT ALL 
5. Power window regulator master switch assembly POWER WINDOWS DO NOT OPERATE AT ALL 
6. Wire harness POWER WINDOWS DO NOT OPERATE AT ALL 
7. Driver side J/B assembly (Multiplex network body ECU) POWER WINDOWS DO NOT OPERATE AT ALL 
Power window can be operated after ignition switch is turned OFF even if operative conditions are not met 1. Front door courtesy lamp switch POWER WINDOW CAN BE OPERATED AFTER IGNITION SWITCH IS TURNED OFF EVEN IF OPERATIVE CONDITIONS ARE NOT MET 
2. Wire harness POWER WINDOW CAN BE OPERATED AFTER IGNITION SWITCH IS TURNED OFF EVEN IF OPERATIVE CONDITIONS ARE NOT MET 
3. Driver side J/B assembly (Multiplex network body ECU) POWER WINDOW CAN BE OPERATED AFTER IGNITION SWITCH IS TURNED OFF EVEN IF OPERATIVE CONDITIONS ARE NOT MET 
AUTO UP operation does not fully close power window (Jam protection function is activated) 1. Front door glass run LH AUTO UP OPERATION DOES NOT FULLY CLOSE POWER WINDOW (JAM PROTECTION FUNCTION IS ACTIVATED) 
2. Front door window glass LH AUTO UP OPERATION DOES NOT FULLY CLOSE POWER WINDOW (JAM PROTECTION FUNCTION IS ACTIVATED) 
3. Front door window regulator sub-assembly LH AUTO UP OPERATION DOES NOT FULLY CLOSE POWER WINDOW (JAM PROTECTION FUNCTION IS ACTIVATED) 
Power window can be operated by wireless operation Driver side J/B assembly (Multiplex network body ECU) POWER WINDOW CANNOT BE OPERATED BY WIRELESS 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.