2004 Scion xA StandardFACTORY OEM SERVICE PROCEDURE

Problem Symptoms Table

PROBLEM SYMPTOMS

Symptom/Suspected Area See
Driver Side Seat Belt Warning Lamp Does Not Light Up
1. GAUGE Fuse .....
2. Combination Meter OVERHAUL
3. Airbag Sensor Assembly Center AIR BAG CENTER SENSOR
4. Front Seat Inner Belt Assy LH INSPECTION 
5. Wire Harness .....
Driver Side Seat Belt Warning Lamp Does Not Turn Off
1. Combination Meter OVERHAUL
2. Airbag Sensor Assembly Center AIR BAG CENTER SENSOR
3. Front Seat Inner Belt Assy LH INSPECTION 
4. Wire Harness .....
Passenger Side Seat Belt Warning Lamp Does Not Light Up
1. GAUGE Fuse .....
2. Front Seat Cushion Pad RH INSPECTION 
3. Instrument Panel Garnish Sub-Assy COMPONENTS
4. Front Seat Inner Belt Assy RH INSPECTION 
5. Combination Meter OVERHAUL
6. Wire Harness .....
Passenger Side Seat Belt Warning Lamp Does Not Turn Off
1. Instrument Panel Garnish Sub-Assy COMPONENTS
2. Front Seat Cushion Pad RH INSPECTION 
3. Front Seat Inner Belt Assy RH INSPECTION 
4. Combination Meter OVERHAUL
5. Wire Harness .....
Factory Service Tools

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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.