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Using a speedometer tester

CAUTION:
  • When only the front or the rear wheels are driven using a speedometer tester, the DSC HU/CM may determine that the vehicle speed signal is in error and the engine cannot be stopped by the normal operation. If the engine cannot be stopped, perform an emergency engine stop operation. (See SERVICE CAUTIONS .)
  1. Adjust the tire pressure to the specification. (See WHEEL AND TIRE SPECIFICATION .)
  2. Using a speedometer tester, verify that the values are as indicated in the table.

    Type A 

    Speedometer indication (km/h) Speedometer tester indication (km/h)
    20 20
    40 40
    60 60
    80 80
    100 100
    120 120
    140 140
    160 160
    180 180
    200 200
    220 220
    240 240
    10 10
    20 20
    30 30
    40 40
    50 50
    60 60
    70 70
    80 80
    90 90
    100 100
    110 110
    120 120
    130 130
    140 140
    150 150

    Type B 

    Speedometer indication (km/h) Speedometer tester indication (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
    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
    150 147.40-243.60

    Type C 

    Speedometer indication (km/h) Speedometer tester indication (km/h)
    20 18.00-22.00
    40 38.00-42.00
    60 57.75-62.25
    80 77.50-82.50
    100 97.25-102.75
    120 117.00-123.00
    140 136.75-143.25
    160 156.50-163.50
    180 176.50-183.50
    200 196.25-203.75
    220 216.00-224.00
    240 236.00-244.00
    10 8.75-11.25
    20 18.75-21.25
    30 28.75-31.25
    40 38.50-41.50
    50 48.50-51.50
    60 58.25-61.75
    70 67.00-71.00
    80 77.75-82.25
    90 87.75-92.25
    100 97.75-102.25
    110 107.75-112.25
    120 117.75-122.25
    130 127.50-132.50
    140 137.50-142.50
    150 147.50-152.50
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