TT Coupe L4-2.0L Turbo (CCTA) (2008)
Battery Control Module: Technical Service Bulletins
Electrical - Battery Testing And Charging Information
27 09 02
2017580/4
February 5, 2009
Supersedes Technical Service Bulletin Group 27 number 08-11 dated November 24, 2008 for reasons listed below.
Vehicle Information
Condition
Battery testing and charging must take place directly at the battery for vehicles that meet all of the following four conditions:
-
Batteries are located in the trunk area.
-
Jumper posts are located in the engine compartment.
-
Vehicle does not have a battery energy manager (BEM).
-
Vehicle may or may not have a battery monitoring control module, J367.
Technical Background
Inaccurate test results will occur if the testing and/or charging takes place at the jumper posts in the engine compartment. This is due to the added
resistance in the system between the battery and jumper posts.
Production Solution
Not applicable.
Service
Testing the battery
Midtronics MCR340V handheld tester for all vehicles:
1. Connect the tester directly to the battery posts.