Problem Symptoms Table

2009 Toyota Corolla S, 1.8 U, StandardSECTION Problem Symptoms Table

HINT:

  • Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
  • Inspect the fuses and relays related to this system before inspecting the suspected areas below.

Power Window Control System 

PROBLEM SYMPTOMS CHART

Symptom Suspected Area See
Remote Up / Down Function does not Operate Power window master switch REMOTE UP / DOWN FUNCTION DOES NOT OPERATE 
Power window switch (applicable location) -
Wire harness or connector -
Driver Side Power Window does not Operate with Power Window Master Switch Power window master switch DRIVER SIDE POWER WINDOW DOES NOT OPERATE WITH POWER WINDOW MASTER SWITCH 
Power window regulator motor assembly (driver side) -
Wire harness or connector -
Front Passenger Side Power Window does not Operate with Front Passenger Side Power Window Switch Power window switch (passenger side) FRONT PASSENGER SIDE POWER WINDOW DOES NOT OPERATE WITH FRONT PASSENGER SIDE POWER WINDOW SWITCH 
Power window regulator motor assembly (passenger side) -
Power window master switch -
Wire harness or connector -
Rear Power Window LH does not Operate with Rear Power Window Switch LH Power window switch (rear LH) REAR POWER WINDOW LH DOES NOT OPERATE WITH REAR POWER WINDOW SWITCH LH 
Power window regulator motor assembly (rear LH) -
Power window master switch -
Wire harness or connector -
Rear Power Window RH does not Operate with Rear Power Window Switch RH Power window switch (rear RH) REAR POWER WINDOW RH DOES NOT OPERATE WITH REAR POWER WINDOW SWITCH RH 
Power window regulator motor assembly (rear RH) -
Power window master switch -
Wire harness or connector -
Power Windows do not Operate at All Main body ECU (instrument panel junction block) POWER WINDOWS DO NOT OPERATE AT ALL 
Power window master switch -
Wire harness or connector -
Key-off Operation Function Operates even if Operating Conditions are not Satisfied Main body ECU (instrument panel junction block) KEY-OFF OPERATION FUNCTION OPERATES EVEN IF OPERATING CONDITIONS ARE NOT SATISFIED 
Lighting system -
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.