Hyundai Sonata: Repair procedures
On-vehicle Inspection
|
Check The Battery Terminals And Fuses
1. |
Check that the battery terminals are not loose or corroded.
|
2. |
Check the fuses for continuity.
|
Inspect Drive Belt
Visually check the belt for excessive wear, frayed cords etc.
If any defect has been found, replace the drive belt.
Cracks on the rib side of a belt are considered acceptable. If
the belt has chunks missing from the ribs, it should be replaced.
|
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 and Check that the light goes off.
If the light does not go off as specified, troubleshoot the discharge
light circuit.
|
Description and Operation
Description
The charging system includes a battery, an alternator with a built-in
regulator, and the charging indicator light and wire.
The Alternator has built-in diodes, each rectifying A ...
Alternator. Components and Components Location
Components
1. Pulley
2. Front bracket
3. Front bearing
4. Bearing cover
5. Bearing cover bolt
6. Rotor
7. Rear bearing
8. Rear bracket
9. Through b ...
See also:
Identification Number Locations
...
Manifold Absolute Pressure Sensor (MAPS). Specifications
Specification
Pressure
[kPa (kgf/cm², psi)]
Output Voltage (V)
20.0 (0.20, 2.9)
0.79
46.7 (0.47, 6.77)
1.84
...
Input Speed Sensor. Description and Operation
Description
- Integrated one unit for input & output speed sensor
- Differential current type (low: 7mA, high: 14mA)
- Failsafe: 4th gear hold (D), 2nd ~ 4th manual shift (S)
...