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2005 MAZDA MX-5 MIATA

1.8L I4RWDMANUALgas
Repairs0Labor520Torque3955Fluid7DTC803Battery0Maintenance0Recalls0
B0203low severityBody

Rear Right Power Window Motor Circuit

on 2005 Mazda MX-5 Miata 1.8L I4 · RWD

What this code means

Malfunction in the rear right power window motor circuit.

Symptoms

  • Rear right window not working
  • Slow window movement
  • Motor hums without movement

Common causes

  • Faulty motor
  • Broken regulator
  • Switch failure
  • Wiring damage

Diagnostic steps

  1. Check fuse
  2. Test switch
  3. Direct-power motor
  4. Inspect regulator

Repair notes

Replace motor or regulator assembly.

Other Body codes on this vehicle

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