Hyundai Sonata: Alternator. Repair procedures
Removal and Installation
1. |
Disconnect the battery negative terminal first, then the positive
terminal.
|
2. |
Remove the VIS (Variable intake system) actuator and valve (A).
|
3. |
Disconnect the A/C compressor switch connector (A) the alternator
connector (B), and the cable from alternator "B" terminal (C).
|
4. |
Remove the drive belt (A) after turning the drive belt tensioner
(B) counterclockwise.
|
5. |
Pull out the through bolt and then remove the alternator (A).
|
6. |
Installation is the reverse order of removal.
|
Disassembly
1. |
Remove the alternator cover (A) using a screw driver after loosening
the nuts (B).
|
2. |
Loosen the mounting bolts (A) and disconnect the brush holder
assembly (B).
|
3. |
Remove the pulley (A) using the SST (09373-27000) (B).
|
4. |
Loosen the 4 through bolts (A).
|
5. |
Disconnect the rotor (A) and cover (B).
|
6. |
Reassembly is the reverse order of disassembly.
|
Inspection
Inspect Rotor |
1. |
Check that there is continuity between the slip rings (C).
|
2. |
Check that there is no continuity between the slip rings and the
rotor (B) or rotor shaft (A).
|
3. |
If the rotor fails either continuity check, replace the alternator.
|
1. |
Check that there is continuity between each pair of leads (A).
|
2. |
Check that there is no continuity between each lead and the coil
core.
|
3. |
If the coil fails either continuity check, replace the alternator.
|
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