Hyundai Elantra: Charging System / Troubleshooting
Symptom
|
Suspect area
|
Remedy
|
Charging warning indicator does not light with ignition switch "ON" and engine off.
| Fuse blown
| Check fuses
|
Light burned out
| Replace light
|
Wiring connection loose
| Tighten loose connection
|
Electronic voltage regulator
| Disconnect the voltage regulator to see if light turns off. If light turns off, replace voltage regulator.
|
Charging warning indicator does not go out with engine running. (Battery requires frequent recharging)
| Drive belt loose or worn
| Adjust belt tension or replace belt
|
Battery cable loose, corroded or worn
| Inspect cable connection, repair or replace cable
|
Electronic voltage regulator or alternator
| Disconnect the voltage regulator or alternator to see if light turns off. If light turns off, replace voltage regulator.
|
Wiring
| Repair or replace wiring
|
Overcharge
| Electronic voltage regulator
| Disconnect the voltage regulator to see if light turns off. If light turns off, replace voltage regulator.
|
Voltage sensing wire
| Repair or replace wiring
|
Discharge
| Drive belt loose or worn
| Adjust belt tension or replace belt
|
Wiring connection loose or short circuit
| Inspect wiring connection, repair or replace wiring
|
Electronic voltage regulator or alternator
| Disconnect the voltage regulator or alternator to see if light turns off. If light turns off, replace voltage regulator.
|
Poor grounding
| Inspect ground or repair
|
Worn battery
| Replace battery
|
DescriptionThe charging system included a battery, an alternator with a built-in regulator, and the charging indicator light and wire.The Alternator has eight built-in diodes, each rectifying AC current to DC current...
InspectionInspecion Item•
Battery efficiency inspection•
Battery voltage inspection•
Charging voltage insptection•
General inspection•
Terminal tightening state inspection•
Engine/ transaxle ground state inspection•
Wiring hareness ground state i..
Other information:
Description and operation
DescriptionIt is installed to the DATC and adjusts the fan rpm by precisely controlling the voltage applied to the blower motor.
Repair procedures
Inspection1.Manually operate the control switch and measure the voltage of the blower motor.2.Select the control switch to raise the voltage until high speed. Fan Speed Mo..
Repair procedures
Removal and Installation1.Disconnect the battery negative terminal.2.Remove the engine room under cover.(Refer to Engine and Transaxle Assembly - "Engine Room Under Cover")3.Disconnect the intercooler inlet hose (A). Tightening torque : Clamp bolt : 4.9 - 6.9 N.m (0.5 - 0.7 kgf.m, 3.6 - 5.1 lb-ft)
•
Insert the hose..