INSPECT SPEEDOMETER
Check the operation.
Using a speedometer tester, inspect the speedometer and confirm that the indication error is within the acceptable range. Also check the odometer operation.
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Note
Tire wear and excessively high or low tire pressure will affect indication errors.
Check the deflection range of the speedometer indicator.
Reference |
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Below 0.5 km/h (0.3 mph) |
INSPECT TACHOMETER
Check the operation.
Connect the turn-up test tachometer and start the engine.
Note
Reversing the connection of the tachometer damages the transistors and the insides of the diodes.
Do not drop the tachometer or subject it to any heavy shocks when removing or installing it.
Compare the test results with the standard indication.
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for 1KR-FE | ||||||||||||||||||
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for 2WZ-TV | ||||||||||||||||||
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INSPECT FUEL RECEIVER GAUGE
Disconnect the fuel sender gauge connector.
Check the fuel receiver gauge operation when the ignition switch is turned to ON.
OK |
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No. 1 segment flashes. |
Connect terminals 2 and 3 on the wire harness side connector of the fuel sender gauge.
Check the fuel receiver gauge operation when the ignition switch is turned from OFF to ON.
OK |
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All segments, from No. 1 to No. 6, illuminate. |
Reconnect the fuel sender gauge connector.
INSPECT FUEL LEVEL WARNING LIGHT
Turn the ignition switch to the ON position, and check that the receiver gauge No. 1 segment flashes when the fuel volume is less than 5.25 liters (less than 15 % of the total fuel tank capacity).
OK | ||||||
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INSPECT LOW ENGINE OIL PRESSURE WARNING LIGHT
Disconnect the low oil pressure switch connector.
Turn the ignition switch to the ON position.
Ground the terminal of the wire harness side connector, then check the low oil pressure warning light.
OK |
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Low oil pressure warning light illuminates. |
Reconnect the low oil pressure switch connector.
INSPECT BRAKE WARNING LIGHT
Inspect the parking brake warning light.
Disconnect the parking brake switch connector.
Turn the ignition switch to the ON position.
Ground the terminal of the wire harness side connector, then check the parking brake warning light.
OK |
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Brake warning light illuminates. |
Reconnect the parking brake switch connector.
Inspect the brake fluid level warning light.
Disconnect the brake fluid level warning switch connector.
Turn the ignition switch to the ON position.
Connect a terminal to the other terminal of the wire harness side connector, then check the brake fluid level warning switch.
OK |
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Brake warning light illuminates. |
Reconnect the brake fluid level warning switch connector.
INSPECT BRAKE FLUID LEVEL WARNING SWITCH
Remove the reservoir tank cap and strainer.
Disconnect the brake fluid level warning switch connector.
Measure the resistance between the terminals.
Standard |
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Float up (switch OFF): 10 kΩ or higher |
Use a syphon or a similar tool to drain fluid out of the reservoir tank.
Measure the resistance between the terminals.
Standard |
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Float down (switch ON): Below 1 Ω |
Pour the fluid back into the reservoir tank.
Reconnect the brake fluid level warning switch connector.
Reinstall the reservoir tank cap and strainer.