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Home >> Mazda >> 2007 >> 5 Touring, 2.3 L >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> Instrumentation/Driver Info >> Instrument Cluster Input/Output Check Mode >> Check Code Inspection >> Check code 22
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Check code 22

CHECK CODE 22 CHART

Check code 22 Fuel level signal
STEP INSPECTION CONDITION DISPLAY ACTION
1 Select check code 22 with the fuel gauge sender unit connector disconnected.
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 Go to the next step.
Except above Go to the Step 6.
2 Connect terminals 2U and 2W of the instrument cluster.
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 Go to the next step.
Except above Go to the Step 6.
3 Using the SST  (Fuel and thermometer checker) or resistor, input 20 ohms  between instrument cluster terminals 2U and 2W.
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 Go to the next step.
Except above Go to the Step 6.
4 Using the SST  (Fuel and thermometer checker) or resistor, input 60 ohms  between instrument cluster terminals 2U and 2W.
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 Go to the next step.
Except above Go to the Step 6.
5 Using the SST  (Fuel and thermometer checker) or resistor, input 100 ohms  between instrument cluster terminals 2U and 2W.
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 Inspect the fuel gauge sender unit.
Except above Go to the next step.
6 Inspect the wiring harness and connector between instrument cluster and fuel gauge sender unit.
  • If there is any malfunction, repair or replace the wiring harness or connector.
  • If there is no malfunction, replace the instrument cluster.
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