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Home >> Mazda >> 2017 >> CX-5 Grand Select, FWD >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Symptom Troubleshooting - Entertainment System - With Center Display >> Rear Mount Camera Image Not Clear/No Image On Screen [Entertainment System [With Center Display]] >> Notes

Rear Mount Camera Image Not Clear/No Image On Screen [Entertainment System [With Center Display]]: Notes

DESCRIPTION AND POSSIBLE CAUSES

Description REAR MOUNT CAMERA IMAGE NOT CLEAR/NO IMAGE ON SCREEN
  • Navigation image is output, however, rear mount camera image is not output
  • Poor reception from rear mount camera
Possible Causes
  • Effects of non-genuine, after-market electrical components
  • Connector poor contact or terminal damage
  • Rear mount camera malfunction
  • Open circuit in wiring harness between the following terminals:
    • CMU terminal 1B and rear mount camera terminal D
    • CMU terminal 1C and rear mount camera terminal A
      • CMU terminal 1D and rear mount camera terminal E
  • Short to power supply in wiring harness between the following terminals:
    • CMU terminal 1B and rear mount camera terminal D
    • CMU terminal 1C and rear mount camera terminal A
      • CMU terminal 1D and rear mount camera terminal E
  • CMU malfunction
System Wiring Diagram
G11426735