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.

Injector Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Disconnect the injector connector. 3. Measure resistance b ...

Purge Control Solenoid Valve (PCSV) Specifications

Specification Item Specification Coil Resistance (Ω) 22.0 - 26.0 [20°C(68°F)] ...

Other information:

Kia Sportage QL (2015-2020) Owners Manual: High beam operation

To turn on the high beam headlamp, push the lever away from you. The lever will return to its original position. The high beam indicator will light when the headlight high beams are switched on. To turn off the high beam headlamp, pull the lever to you when the high beam is on. The lever w ...

Kia Sportage QL (2015-2020) Service Manual: Rear Seat Belt Buckle Repair procedures

Replacement    When installing the belt, be careful not to damage the retractor. 1. Remove the rear seat cushion assembly. (Refer to Rear Seat - "Rear Seat Assembly&qu ...