GTI GLS L4-1.8L Turbo (AWW) (2001)
Battery: Symptom Related Diagnostic Procedures
Battery Discharges (Current Draw Suspect)
Test condition:
Battery voltage OK.
Possible causes of battery drain:
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corroded and dirty contacts (connectors)
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bare wires (stripped insulation)
-
Internal short circuits in components
Required for troubleshooting:
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Multimeter Fluke 83
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Connector Test Kit VW 1594
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Valid wiring diagram
NOTE: Please ensure that no run-on functions are active while measuring the battery discharge current (e.g. after-run coolant pump, coolant fan etc.)
Ensure the anti-theft code is obtained fore a radio with anti-theft coding, before disconnecting the battery. (All the vehicle equipment/radio, electric
windows etc.) must be checked/ tested according to the Repair Manual and/or the Owners Manual when the battery is reconnected.