General Inspection

Check that the battery terminals are not loose or corroded.
(Refer to Charging System - "BATTERY ")
Check the fuses for continuity.
1. Check the alternator fuse for continuity.
  
  Fig 1: Inspect Fuses For Continuity
  Courtesy of KIA MOTORS AMERICA, INC.
  
  Fig 2: Check Alternator Fuse For Continuity
  Courtesy of KIA MOTORS AMERICA, INC.
2. Measure the voltage as shown in the image below.
  Standard value: Approximately 0 V
  
  Fig 3: Measure Alternator Voltage
  Courtesy of KIA MOTORS AMERICA, INC.
3. If the alternator fuse is blown, replace it as in the procedure below:
  1. Turn ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Remove the battery positive (+) cable mounting nuts (A).
  3. Remove the battery positive (+) cable (B).
  4. Replace the norminal alternator fuse or battery cable.
    
    Fig 4: Locating Battery Positive (+) Cable & Mounting Nuts
    Courtesy of KIA MOTORS AMERICA, INC.
  5. Install in the reverse order of removal.
1. Check the battery sensor fuse for continuity (A).
  
  Fig 5: Locating Battery Sensor Fuse
  Courtesy of KIA MOTORS AMERICA, INC.
  
  Fig 6: Inspect Battery Sensor Fuse For Continuity
  Courtesy of KIA MOTORS AMERICA, INC.
2. If the alternator fuse is blown, replace the battery sensor fuse.
3. Measure the voltage as shown in the image below.
Standard value: Approximately 0 V

Fig 7: Check Battery Sensor Fuse Voltage
Courtesy of KIA MOTORS AMERICA, INC.
Inspect Drive Belt
1. Visually check the belt for excessive wear, frayed cords etc.
  If any defect has been found, replace the drive belt.
NOTE:
- Cracks on the rib side of a belt are considered acceptable. If the belt has chunks missing from the ribs, it should be replaced.
Fig 8: Inspect Belt For Excessive Wear, Frayed Cords
Courtesy of KIA MOTORS AMERICA, INC.
Measure and adjust drive belt tension.
(Refer to Engine Mechanical System - "DRIVE BELT ")
Visually check alternator wiring and listen for abnormal noises.
1. Check that the wiring is in good condition.
2. Check that there is no abnormal noise from the alternator while the engine is running.
Check Discharge Warning Light Circuit
1. Warm up the engine and then turn it off.
2. Turn off all accessories.
3. Turn the ignition switch "ON". Check that the discharge warning light is lit.
4. Start the engine. Check that the light is lit.
If the light does not go off as specified, troubleshoot the discharge light circuit.