Kia Sportage: Engine Control System / Injector Troubleshooting
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.

Inspection
1.
Turn the ignition switch OFF.
2.
Disconnect the injector connector.
3.
Measure resistance b ...
Specification
Item
Specification
Coil Resistance (Ω)
22.0 - 26.0 [20°C(68°F)]
...
Other information:
The aluminum wheels are coated with a clear protective finish.
Do not use any abrasive cleaner, polishing compound, solvent, or wire
brushes on aluminum wheels. They may scratch the finish.
Clean the wheel when it has cooled.
Use only a mild soap or neutral detergent, and rinse thoroughly ...
Components Location
1. Rear driveshaft LH
2. Coupling assembly
3. Rear differential carrier assembly
4. Rear driveshaft RH
5. Propeller shaft
...