Tolerance
(Km/h)
160.5~166 181~186.5 201~206.5 221~226.7 241~246.7 Others
Tolerance
(Km/h)
165~170.5 186~191.5 207~212.5 227.7~233.5
EEC & General
Velocity (MPH) 10 20 40 60 80
Tolerance (MPH) 10~14.4 20~23 40~44.4 60~65.5 80~85.5
Tolerance (MPH) 8.5~11.5 18.5~21.5 38.5~41.5 58.3~61.7 78.3~81.7
Velocity (MPH) 100 120 140 160 Area
Tolerance (MPH) 100.5~106 120.5~126 140.5~147 160.5~167 Except U.S.A
Tolerance (MPH) 98.3~101.7 118.3~121.7 138.1~141.9 158.1~161.9 U.S.A
1. Connect the scan tool to the diagnostic link connector or install a tachometer.
2. With the engine started, compare the readings of the tester with that of the tachometer. Replace the
tachometer if the tolerance is exceeded.
1. Reversing the connections of the tachometer will damage the transistor and diodes inside.
2. When removing or installing the tachometer, be careful not to drop it or subject it to severe shock.
Revolution (RPM) 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000
Tolerance (RPM) ±100 ±125 ±150 ±150 ±150 ±180 ±210 ±240
1. Disconnect the fuel sender connector from the fuel sender.
2. Connect a 3.4 watt, 12V test bulb to terminals 1 and 3 on the wire harness side connector.
3. Turn the ignition switch to the ON, and then check that the bulb lights up and the fuel gauge needle moves to
full.
1. Using an ohmmeter, measure the resistance between terminals 1 and 3 at each float level.
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