Kia Niro: 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 Repair procedures
Inspection
1.
Switch "OFF" the ignition.
2.
Disconnect the injector connector.
3.
Measure resistance between t ...
Purge Control Solenoid Valve (PCSV) Specifications
Specification
Item
Specification
Coil Resistance (Ω)
14.3 - 14.7 [20°C(68°F)]
Rated Voltage (V)
13 ...
Other information:
Kia Niro (DE HEV) Owners Manual: Air bag warning light
The purpose of the air bag warning light in your instrument panel is to alert
you of a potential problem with your air bag - Supplemental Restraint System (SRS).
When the ignition switch is turned ON, the warning light should illuminate for
approximately 6 seconds, then go off.
Have the syst ...
Kia Niro 2017 (DE HEV) Service Manual: Heated Steering wheel Description and operation
Description
When manually selected, the heated steering wheel system improves the thermal
comfort of the driver by heating the steering wheel.
Specifications
Item
Specification
Voltage
13.5 V
Heated pad r ...
