Problem Symptoms Table

2004 Lexus GX 470SECTION Problem Symptoms Table
PROBLEM SYMPTOMS

Symptom Suspected Area See
Tension reducer for driver side seat belt does not operate
  1. GAUGE fuse
  2. Front seat inner belt assy LH
  3. Front seat outer belt assy LH
  4. Wire harness
-
INSPECTIONΒ 
INSPECTIONΒ 
-
Tension reducer for passenger side seat belt does not operate
  1. GAUGE fuse
  2. Front seat inner belt assy RH
  3. Front seat outer belt assy RH
  4. Wire harness
-
INSPECTIONΒ 
-
INSPECTIONΒ 


PROBLEM SYMPTOMS

Symptom Suspected Area See
Driver side seat belt warning lamp does not light up
  1. Fuse
  2. IG1 relay
  3. Combination meter
  4. Airbag sensor assembly center
  5. Front seat inner belt assembly LH
  6. Wire harness
-
-
OVERHAUL
AIR BAG SENSOR ASSEMBLY
INSPECTIONΒ 
-
Passenger side seat belt warning lamp does not light up
  1. Fuse
  2. IG1 relay
  3. Instrument panel garnish sub-assy RH
  4. Front seat inner belt assembly RH
  5. Wire harness
  6. Combination meter
-
-
INSTRUMENT PANEL/METER
INSPECTIONΒ 
-
OVERHAUL
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.