October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Circuit/System Verification

Ignition ON, compare the scan tool Prev. State of Charge and Start Up State of Charge parameters, in Body Control Module, Data Display, Charging Info. The readings should not differ by more than 30 percent.

If the readings differ by more than 30 percent, refer to Battery Electrical Drain/Parasitic Load Test .