Using a Speedometer Tester
- Adjust the tire pressure to the specification.
- Using a speedometer tester, verify that the tester reading is as indicated in SPEEDOMETER SPECIFICATION TABLE
.SPEEDOMETER SPECIFICATION TABLE (KM/H)
Speedometer tester indication (km/h) Allowable range (km/h) 20 17-23 40 37-42 60 57-63 80 76-83 100 96-103 120 116-123 140 135-143 SPEEDOMETER SPECIFICATION TABLE (MPH)Speedometer tester indication (mph) Allowable range (mph) 10 8-12 20 18-22 30 28-32 40 38-42 50 48-52 60 58-62 70 67-73 80 77-83 - Verify that the speedometer reading is within the range indicated in SPEEDOMETER SPECIFICATION TABLE
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- If the speedometer does not move or the indication is not within the allowable range, inspect the PCM and the related wiring harnesses.
- If the PCM and the related wiring harnesses are normal, replace the instrument cluster.
- If the speedometer does not move or the indication is not within the allowable range, inspect the PCM and the related wiring harnesses.