Problem Symptoms Table

2004 Toyota Celica GT, StandardSECTION Problem Symptoms Table
WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS CHART

Symptom Suspected Area See
Seat heaters do not operate
  1. SEAT HTR fuse
  2. Front seat cushion heater assembly LH
  3. Front seat cushion heater assembly RH
  4. Front seatback heater assembly LH
  5. Front seatback heater assembly RH
  6. Heater control housing sub-assembly (A/C amplifier)
  7. Wire harness
  1. -
  2. INSPECTIONΒ 
  3. INSPECTIONΒ 
  4. INSPECTIONΒ 
  5. INSPECTIONΒ 
  6. AIR BAG RESTRAINT SYSTEMS
  7. AIR BAG RESTRAINT SYSTEMS
-
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.