Control Circuit Inspection

Key "OFF".
Disconnect ECM/PCM connector.
Key "ON".
Measure the voltage between terminal 51/C01-2 of ECM/PCM harness connector and chassis ground. [A/T]
Measure the voltage between terminal 70/C01 of ECM/PCM harness connector and chassis ground. [M/T]

Specification: B+

Fig 1: Measuring Voltage Between Terminal 51/C01-2 Of ECM/PCM Harness Connector And Chassis Ground
Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: Measuring Voltage Between Terminal 70/C01 Of ECM/PCM Harness Connector And Chassis Ground
Courtesy of KIA MOTORS AMERICA, INC.
Is the measured voltage within specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Check the filament of Engine MIL lamp.
- Repair Open or Short in control circuit, and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.