Control Circuit Inspection

With ignition OFF, disconnect alternator connector, and ECM connector.
IG KEY "ON" & ENG "OFF".
Measure voltage between FR terminal of the alternator harness connector and chassis ground.
Specification: Approx. 0V

Fig 1: Measuring Voltage Between FR Terminal Of Alternator Harness Connector And Chassis Ground
Courtesy of HYUNDAI MOTOR CO.
Is voltage within the specification?
YES
- Go to "COMPONENT INSPECTION " procedure.
NO
- Repair as necessary and go to "VERIFICATION OF VEHICLE REPAIR " procedure.