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2013 Volkswagen Jetta SE 2.5L Battery/Charging System
Posted to European Electrical on 10/16/2022 7 Replies

This is a mystery. Wires, power/grounds, and fuses all seem good. Signals present BUT do not know what signal at PCM-Alt wire (blue/black from PCM) is supposed to show while enine running (know the form as we oscilloscoped but do not know if freq and duty-...

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  Related Documents & Media  2013 Volkswagen Jetta SE

 
Message Closed w/FIX

car Vehicle Data

2013 Volkswagen Jetta SE

VIN 3VWDP7AJXD
Engine2.5 L / 5 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedBattery/Charging System
ConditionsBattery Not Being Charged Correctly
Message Closed w/FIX

car Vehicle Data

2013 Volkswagen Jetta SE

VIN 3VWDP7AJXD
Engine2.5 L / 5 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedBattery/Charging System
ConditionsBattery Not Being Charged Correctly