Adjust the pressure of the tires to the specified level.
Drive the vehicle onto a speedometer tester. Use wheel chocks as appropriate.
Check if the speedometer indicator range is within the standard values.
Do not operate the clutch suddenly or increase/ decrease speed rapidly while testing.
Tire wear and tire over or under inflation will increase the indication error.
Velocity (Km/ h) | 20 | 40 | 60 | 80 | 100 | 120 |
Tolerance (Km/ h) | 20-24.1 | 40-43 | 60-64.1 | 80-85.2 | 100-105.2 | 120-126.3 |
Tolerance (Km/ h) | 20.8-25.4 | 40-44 | 60.8-65.4 | 81.4-86.8 | 102.6-108.2 | 123.5-129.6 |
Velocity (Km/ h) | 140 | 160 | 180 | 200 | 220 | Remarks |
Tolerance (Km/ h) | 140.5-146.7 | 160.5-167.5 | 181-188.4 | 201-209.1 | 221-230 | Except EEC & General |
Tolerance (Km/ h) | 144.4-151 | 165.4-172.4 | 186.3-193.8 | 207.2-215.2 | 228.1-236.6 | EEC, General |
Velocity (MPH) | 10 | 20 | 40 | 60 | 80 | 100 |
Tolerance (MPH) | 10-12.5 | 20-22 | 40-42.6 | 60-63.4 | 80.3-84.1 | 100.3-104.7 |
Tolerance (MPH) | 8.5-11.5 | 18.5-21.5 | 38.5-41.5 | 58.3-61.7 | 78-82 | 97.7-102.3 |
Velocity (MPH) | 120 | 140 | 150 | Remarks | ||
Tolerance (MPH) | 120.3-125.3 | 140.3-145.9 | 150.3-155.9 | Except USA | ||
Tolerance (MPH) | 117.5-122.5 | 137.3-142.7 | 147.3-152.7 | USA |
Connect the scan tool to the diagnostic link connector or install a tachometer.
With the engine running, compare the readings of the tester with that of the tachometer. Replace the tachometer if the tolerance is exceeded.
Reversing the connections of the tachometer will damage the transistor and diodes inside.
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 |
Tolerance (rpm) | ±100 | ±125 | ±150 | ±150 | ±150 | ±180 | ±210 |
Disconnect the fuel sender connector from the fuel sender.
Connect a 3.4 watt, 12V test bulb to terminals 1 and 3 on the wire harness side connector.
Turn the ignition switch to ON, and then check that the bulb lights up and the fuel gauge needle moves to full.
Using an ohmmeter, measure the resistance between terminals 1 and 3 at each float level.
Float position | F | 1/2 | E |
Resistance (Ω) | 7.0 | 32.5 | 95 |
Also check that the resistance changes smoothly when the float is moved from "E" to "F".
Connect a test lamp (12V, 3.4W) and battery to the sender and immerse it in water as shown in the illustration.
The lamp should be off while the thermister is submerged in water, and should illuminate when the sender is taken out of the water.
If there is a malfunction, replace the fuel sender as an assembly.
After completing this test, wipe the sender dry and reinstall it in the fuel tank.
Using an ohmmeter, measure the resistance between terminal 2 and ground.
If the resistance value is not as shown in the table, replace the temperature sender.
Temperature (°C) | 55 | 85 | 110 | 125 |
Resistance (Ω) | 153 | 66 | 26 | 18 |
Check that there is continuity between the terminal and ground with the engine off.
Check that there is no continuity between the terminal and ground with the engine running.
If operation is not as specified, replace the switch.
Disconnect the connector from the warning switch and ground the terminal on the wire harness side connector.
Turn the ignition switch ON. Check that the warning lamp lights up. If the warning lamp doesn't light, test the bulb or inspect the wire harness.
Remove the connector from the switch located at the brake fluid reservoir.
Verify that continuity exists between switch terminals 1 and 2 while pressing the switch (float) down with a rod.
Start the engine.
Release the parking brake.
Remove the connector from the brake fluid level warning switch.
Ground the connector at the harness side.
Verify that the warning lamp lights.
Check that there is continuity between the terminal and switch body with the switch ON (Foot brake pedal is depressed).
Check that there is no continuity between the terminal and switch body with the switch OFF (Parking brake release cable knob is pulled).
Remove the connector from the switch.
Check for continuity between terminals.
Seat belt condition | Continuity |
Fastened | Non-conductive (∞Ω) |
Not fastened | Conductive(0Ω) |
Seat belt condition | Warning lamp |
Fastened | OFF |
Not fastened | ON |