Kia Rio: Signal Waveform
The three waveforms below are taken from the #1 and #4 injectors. The
top waveform is from the high side (feed side) of the #1 and #4 injectors, while
the middle waveform is from the low side (ground side) of the #1 injector and
the bottom waveform is from the low side of the #4 injector.
The middle waveform is the same as the top waveform because there is no
ground for the circuit. With no current flowing in the circuit, the #1 injector
is not energized and fuel does not flow.
The bottom waveform shows that ground is supplied and there is a voltage
drop across the #4 injector. With current flowing in the circuit, the #4 injector
is energized and fuel flows.
Item
Specification
Coil Resistance (Ω)
1.5 [20°C(68°F)]
...
See also:
Weight Classification System (WCS) Installation
WCS(Weight Classification System) is utilizing a robust weight
measuring technology. Thus, if any of the following condi ...
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative
(-) cable.
2.
Disconnect the engine coolant temperature sensor connecto ...
Intake Manifold: Components
1. Intake manifold
2. Intake manifold gasket
3. Electronic throttle body gasket
4. Electronic throttle body
5. Bracket
...