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Home >> Mazda >> 2007 >> 5 Touring, 2.3 L >> Repair and Diagnosis (Single Page) >> Electrical >> Horns >> Instrumentation/Driver Info >> Instrument Cluster Input/Output Check Mode >> Check Code Inspection >> Check code 31
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Check code 31

CHECK CODE 31 CHART

Check code 31 Key reminder switch ON/OFF signal
STEP INSPECTION CONDITION DISPLAY ACTION
1 Remove the key from the steering lock, then reinsert the key into the steering lock after selecting check code 31. (The key reminder switch is on).
G04317539
 Go to the next step.
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 Verify that the voltage of instrument cluster terminal 2C is B+  .
  • If the voltage is as specified, replace the instrument cluster.
  • If the voltage is not as specified, inspect the following parts:
    • Key reminder switch
    • Wiring harness (Battery-key reminder switch-instrument cluster)
2 Remove the key from the steering lock. (The key reminder switch is off).
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 Verify that the voltage of instrument cluster terminal 2C is 1.0 V or less  .
  • If the voltage is as specified, replace the instrument cluster.
  • If the voltage is not as specified, inspect the following parts:
    • Key reminder switch
    • Wiring harness (Key reminder switch-instrument cluster)
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 Input signal to the instrument cluster is normal.
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