Harness Inspection Procedures

Measure the power supply voltage.

Fig 1: Measuring Power Supply Voltage
Courtesy of HYUNDAI MOTOR CO.
- Connector: Disconnected
- Ignition switch: ON
- Voltage (V): Battery voltage
OK: Go to step 2

NG : Repair the harness.
Check for an open circuit, or a short circuit to ground between the powertrain control module and the injector.

Fig 2: Measuring Power Supply Resistance
Courtesy of HYUNDAI MOTOR CO.
- PCM connector: Disconnected
- Injector connector: Disconnected
OK: END

NG : Repair the harness.