Kia Sorento: 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)
1.18 ~ 1.31 [20°C(68°F)]
...
See also:
Start/Stop Button Removal
1.
Disconnect the negative(-) battery terminal.
2.
Remove the crash pad lower panel (A).
(Refer to Body - "Crash pad")
...
Auto Defogging Sensor Inspection
To inspect and diagnose the sensor, refer to Self-Diagnosis procedure
and DTC guide. ...
Fuel Tank Removal
1.
Release the residual pressure in fuel line.
(Refer to the Fuel Delivery System - Repair Procedures - "Release
Residual Pressure in Fuel Line")
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