Kia Cee'd: 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 Specifications

Specification   Item Specification Coil Resistance (Ω) 1.5 ± 5％[20°C(68°F)] ...

Injector Schematic diagrams

Circuit Diagram ...

Other information:

Kia Cee'd JD Owners Manual: To install the barrier net
1. Open the cover (if equipped) for the holder position (1) or (2) you want to install. 2. Compress the one side net upper shaft to length direction before insert the net upper shaft into the large hole (3) and then secure by sliding into the small hole (4). 3. Hang the net strap ...

Kia Cee'd JD Owners Manual: Service mode
This mode calculates when you need a scheduled maintenance service (mileage or days) If you want to see the service mode when other modes are displayed, press the ▲ or ▼ button less than 1 second. If you do not have your vehicle serviced according to the scheduled maintenance s ...