Alternator / voltage regulator
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1st Gear
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Alternator / voltage regulator
The car is a 2017 Evoque with 55K miles
The problem ... the alternator puts out less than expected voltage typically, 12.3 - 12.4 as measured with VOM meter at the battery.
Actions taken / observations
The problem ... the alternator puts out less than expected voltage typically, 12.3 - 12.4 as measured with VOM meter at the battery.
Actions taken / observations
- New battery installed and electronics notified that it is a new battery
- Voltage at the battery registers 14.8 - 15.2 on deceleration or when any door / hood is open ... feels like the alternator is working
- Auto stop / start has not worked since I purchased the car 3 years ago.
- Disconnected the ground from the VOLTAGE CONVERTER CONTROL MODULE UNIT (Behind the glove box ... believe this is part of the start / stop function). Stop / start console light no longer on but do difference in voltage at battery.
- Alternator voltage regulator is no longer working
- Stop / start capacitor is shorting out.
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LR4TN
LR4
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Nov 29, 2023 06:30 AM
