Using a speedometer tester
- Adjust the tire pressure to the specification.
- Using a speedometer tester, verify that the tester reading is as indicated in the table below.
| Speedometer tester indication (km/h) |
Allowable range (km/h) |
| 20 |
17-23 |
| 40 |
38-43 |
| 60 |
57-63 |
| 80 |
77-83 |
| 100 |
97-103 |
| 120 |
116-124 |
| 140 |
136-144 |
| Speedometer tester indication (mph) |
Allowable range (mph) |
| 10 |
9-11 |
| 20 |
19-21 |
| 30 |
29-31 |
| 40 |
39-41 |
| 50 |
48-52 |
| 60 |
58-62 |
| 70 |
68-72 |
| 80 |
78-82 |
- Verify that the speedometer reading is within the range indicated in the table.
- If the speedometer does not move or the indication is not within the allowable range, inspect the PCM, TCM, and related wiring harnesses.
- If the PCM, TCM, and related wiring harnesses are normal, replace the instrument cluster.