The battery is tested using the TB12 controller and the IB12 interface unit. To test the battery:
- connect the interface unit to the TB12 controller;
Figure 9.1. Connection location of the IB12 interface unit and the TB12 controller (A) to the 16-pin diagnostic connector and the location of the fuse box (B)
- connect the IB12 interface unit and the TB12 controller to the vehicle's central 16-pin diagnostic connector (figure 9.1);
- perform battery aging check in accordance with the IB12 interface unit operating instructions.