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Home >> Mazda >> 2005 >> B2300 Standard >> Repair and Diagnosis >> Electrical >> Gauges >> Troubleshooting (Instrumentation/Driver Information) >> Symptom Troubleshooting Chart - Instrument Cluster >> Instrument Cluster Pinpoint Test 4: Inaccurate Speedometer Reading

Instrument Cluster Pinpoint Test 4: Inaccurate Speedometer Reading

INSTRUMENT CLUSTER PINPOINT TEST 4 - INACCURATE SPEEDOMETER READING

PINPOINT TEST 4 SPEEDOMETER READING INACCURATE
STEP INSPECTION ACTION
1 CHECK THE TIRES
  • Check for factory recommended tire size.
  • Are the tires the proper size? 
Yes Go to step 2.
No Replace as necessary.
See TIRE REPLACEMENT PRECAUTION .
Test the system for normal operation.
2 CHECK THE ODOMETER
Yes See INSTRUMENT CLUSTER PINPOINT TEST 5: SPEEDOMETER/ODOMETER IS INOPERATIVE .
No Replace the speedometer.
See INSTRUMENT CLUSTER GAUGES REMOVAL/INSTALLATION .
Test the system for normal operation.