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 following table.

km/h

Speedometer tester indication (km/h)	Allowable range (km/h)
20	17.57-22.43
40	37.67-42.33
60	57.57-62.43
80	77.47-82.53
100	97.12-102.88
120	116.66-123.34
140	136.26-143.74
160	156.26-163.74
180	176.26-183.74
200	196.13-203.87
220	215.82-224.18
240	235.82-244.18

mph

Speedometer tester indication (mph)	Allowable range (mph)
10	8.50-11.50
20	18.55-21.45
30	28.50-31.50
40	38.45-41.55
50	48.36-51.64
60	58.16-61.84
70	67.92-72.08
80	77.74-82.26
90	87.68-92.32
100	97.68-102.32
110	107.68-112.32
120	117.58-122.42
130	127.40-132.60
140	137.40-142.60
150	147.40-152.60

Verify that the speedometer reading is within the range indicated in the table.
- If the speedometer does not operate or the indication is not within the allowable range, inspect the DTC inspection for the following control module and the related wiring harnesses.
  - - PCM
  - - TCM (ATX)
  - - DSC HU/CM
- If the PCM, TCM (ATX), DSC HU/CM, and related wiring harnesses are normal, replace the instrument cluster.