Problem Symptoms Table

2004 Toyota Matrix XR, FWD, StandardSECTION Problem Symptoms Table
WARNING: This page is about a different car, the 2004 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS TABLE - WIRELESS DOOR LOCK CONTROL SYSTEM

Symptom Suspected Area
Only wireless control function is inoperative
  • 5. Transmitter battery
  • 6. Door control transmitter
  • 7. Door control receiver
  • 8. Unlock warning switch assy
  • 9. Wire harness
  • 10. Instrument panel J/B assy (multiplex network body ECU)
  • 11. Wireless door lock buzzer
  • 12. Lighting system
No answer-back (Hazard warning lamp and wireless door function buzzer)
  1. Wireless door lock buzzer
  2. Lighting system
  3. Wire harness
  4. Instrument panel J/B assy (multiplex network body ECU)
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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  • β€’ You are not confident in the next step or safety outcome.