Showing 25–32 of 35 results
Direct petrol-injection voltage and current
Lab scope measurement of direct petrol injector voltage and current on an idling engine at operating temperature. The signals from the direct petrol injector are shown and can be downloaded. To help determining whether the direct petrol injector is functioning correctly, different deviations from the example signal are mentioned along with possible causes.
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Indirect injection current
With a lab scope an injector current is measured on an idling engine at operating temperature. The measured current is shown and can be downloaded. To help determining whether the injector is functioning correctly, different possible deviations from the example signal are mentioned along with possible causes.
Read moreIndirect injection voltage
A lab scope is used to measure an injector signal voltage on an idling engine at operating temperature. The signal from the sensor is shown and can be downloaded. To help determining whether the injector is functioning correctly, different possible deviations from the example signal are mentioned along with possible causes.
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COP ignition
With a lab scope a COP ignition is measured with a Coil-on-Plug probe TP-COP750. The signal from the COP ignition is shown and can be downloaded. To help determining whether the COP ignition is functioning correctly, different deviations from the example signal are mentioned along with possible causes.
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Canister purge valve
With a lab scope a canister purge valve signal voltage is measured on an idling engine at operating temperature. The signal from the sensor is shown and can be downloaded. To help determining whether the canister purge valve is functioning correctly, different possible deviations from the example signal are mentioned along with possible causes.
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Throttle valve control motor DC
With a lab scope a throttle valve control motor signal voltage is measured with the key on and engine off. The signal from the actuator is shown and can be downloaded. To help determining whether the throttle valve control motor is functioning correctly, different deviations from the example signal are mentioned along with possible causes.
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Throttle valve control stepper motor
With a lab scope throttle valve position stepper motor control signals are measured with a revved engine at operating temperature. The signal from the actuator is shown and can be downloaded. To help determining whether the throttle valve position stepper motor is functioning correctly, different deviations from the example signal are mentioned along with possible problem causes.
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Idle air control valve
With a lab scope an idle air control valve signal voltage is measured under various conditions. The signal from the actuator is shown and can be downloaded. To help determining whether the idle air control valve is functioning correctly, different deviations from the example signal are mentioned along with possible causes.
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