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Home >> Mazda >> 2018 >> CX-9 Signature >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Symptom Troubleshooting - Radar Unit >> System Screen Is Not Displayed In Multi-information Display/Multi-information Display Indication Is Unmatched (Radar Unit) >> Diagnostic Procedure
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Diagnostic Procedure

SYSTEM SCREEN DISPLAYED IN MULTI-INFORMATION DISPLAY/MULTI-INFORMATION DISPLAY INDICATION UNMATCHED DIAGNOSTIC PROCEDURE

Step Inspection Action
1 INSPECT INSTRUMENT CLUSTER Yes Go to the next step.
No Replace the instrument cluster.
(See INSTRUMENT CLUSTER REMOVAL/INSTALLATION .)
2 VERIFY INSTRUMENT CLUSTER CONNECTOR CONDITION
  • Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION .)
  • Disconnect the instrument cluster connector.
  • Inspect the connector engagement and connection condition and inspect the terminals for damage, deformation, corrosion, or disconnection.
  • Is the connector normal?
Yes Go to the next step.
No Repair or replace the connector.
3 INSPECT CRUISE CONTROL SWITCH Yes Go to the next step.
No Replace the steering switch/cruise control switch.
(See CRUISE CONTROL SWITCH REMOVAL/INSTALLATION [MAZDA RADAR CRUISE CONTROL (MRCC) SYSTEM] .)
4 INSPECT RADAR UNIT Yes Symptom troubleshooting is completed.
No Replace the radar unit.
(See RADAR UNIT REMOVAL/INSTALLATION .)