Kia Sportage: Injector: Troubleshooting
Third generation SL (2010–2016) / Kia Sportage SL Service & Repair Manual / Engine Control / Fuel System / Engine Control System / Injector: Troubleshooting
| 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.
Injector: Specifications
Specification
ItemSpecificationCoil Resistance (?)1.25 [20°C(68°F)]
...
Injector: Schematic Diagrams
Circuit Diagram
...
Other Information:
Anti-lock brake system (ABS) warning light
This warning light illuminates if the ignition switch is turned ON and goes off
in approximately 3 seconds if the system is operating normally.
If the ABS warning light remains on, comes on while ...
Repair procedures
Inspection
1.
Disconnect the ignition switch connector (B) and key warning switch connector (A) from under the steering column.
2.
Check for continuity between the terminals.
3.
If continu ...
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