Problem Symptoms Table

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

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.

Charging System 

CHARGING SYSTEM PROBLEM SYMPTOMS CHART

Symptom Suspected Area See
Charge Warning Light Comes ON while Driving Clutch pulley CHARGE WARNING LIGHT COMES ON WHILE DRIVING
Generator assembly CHARGE WARNING LIGHT COMES ON WHILE DRIVING
Noise Occurs from Generator while Engine is Running V-ribbed belt NOISE OCCURS FROM GENERATOR WHILE ENGINE IS RUNNING
Clutch pulley NOISE OCCURS FROM GENERATOR WHILE ENGINE IS RUNNING
Generator assembly NOISE OCCURS FROM GENERATOR WHILE ENGINE IS RUNNING
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.