Kia Carens: 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.
Specification
Item
Specification
Coil Resistance (Ω)
1.5 [20°C(68°F)]
...
Circuit Diagram
(M/T)
(A/T)
...
Other information:
This indicator light illuminates:
• When the vehicle detects the immobilizer in your key properly while the ignition
switch is ON.
- At this time, you can start the engine.
- The indicator light goes off after starting the engine.
This indicator light blinks:
• When there is a malfunction with ...
Components
1. Clutch release fork
2. Clutch cover assembly
3. Clutch disk assembly
4. Clutch release bearing
...