Backup Battery
REMOVAL
- Disconnect and isolate the negative battery cable. If equipped with an Intelligent Battery Sensor (IBS), disconnect the IBS connector first before disconnecting the negative battery cable.
- Remove the Global Telematics Box Module (TBM2). Refer to MODULE, GLOBAL TELEMATICS BOX, REMOVAL AND INSTALLATION .
- Slide off and remove backup battery cover.
1 - TBM2 2 - Backup Battery 3 - Backup Battery Cover - Remove backup battery from the TBM2.
INSTALLATION
Follow the removal procedure in reverse for general reassembly of the components on the vehicle.