Road test (Honda Civic 7)

Note: Warm up the engine to operating temperature before starting the test (until the moment the radiator fan of the cooling system turns on).

1. Apply the parking brake and place chocks under the wheels.

2. Press the brake pedal fully.

3. Start the engine and move the selector to position "D". Briefly press the accelerator pedal all the way down. The engine should not stall.

Caution: The accelerator pedal should not be pressed for a long time (no more than 8 sec).

Table. Road test.

Models with D15B engine.

Range "D".

Throttle Position Sensor Output Voltage, V	Vehicle speed, km/h	Engine crankshaft speed, rpm
0,75	40	950-1350
2,0	40	2300-2900
	60	2500-3100
	100	2700-3300
4,5	40	3700-4300
	60	4300-4900
	100	5200-5800

Range "S".

Throttle Position Sensor Output Voltage, V	Vehicle speed, km/h	Engine crankshaft speed, rpm
0,75	40	1800-2400
	60	2250-2850
	100	3300-3900
2,0	40	2600-3200
	60	3000-3600
	100	3800-4400
4,5	40	4100-4700
	60	5100-5700
	100	5600-6200

Range "L".

Throttle Position Sensor Output Voltage, V	Vehicle speed, km/h	Engine crankshaft speed, rpm
0,75	40	3100-3700
	60	3650-4250
	100	4000-4600
2,0	40	3350-3950
	60	3900-4500
	100	4700-5300
4,5	40	4100-4700
	60	5100-5700
	100	5600-6200

Table. Road test (continuation).

Models with D17A engine.

Range "D".

Throttle Position Sensor Output Voltage, V	Vehicle speed, km/h	Engine crankshaft speed, rpm
0,75	40	950-1350
2,0	40	2300-2900
	60	2500-3100
	100	2700-3300
4,5	40	3700-4300
	60	4300-4900
	100	5400-600

Range "S".

Throttle Position Sensor Output Voltage, V	Vehicle speed, km/h	Engine crankshaft speed, rpm
0,75	40	1800-2400
	60	2250-2850
	100	3300-3900
2,0	40	2600-3200
	60	3000-3600
	100	3800-4400
4,5	40	4450-5050
	60	5350-5950
	100	6000-6600

Range "L".

Throttle Position Sensor Output Voltage, V	Vehicle speed, km/h	Engine crankshaft speed, rpm
0,75	40	3100-3700
	60	3650-4250
	100	4000-4600
2,0	40	3350-3950
	60	3900-4500
	100	4700-5300
4,5	40	4450-5050
	60	5350-5950
	100	6000-6600

4. Place the vehicle on a slope (at least 16°), move the selector to position "P" and release the parking brake. The output shaft locking mechanism lock should hold the vehicle in place.

5. Turn off the ignition.

6. Remove the trim panel to gain access to the CVT control unit connector.

7. Connect a multimeter between terminals "A15" and "A23" (or "7X24") of the CVT control unit connector to measure the output voltage of the throttle position sensor.



8. While driving on a level road, check the correspondence of the engine crankshaft speed depending on the vehicle speed at different selector positions (see the "Road test" table).