Global Telematics Box Module: Removal
WARNING: This page is about a different car, the 2020 Jeep Renegade. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If this Electronic Control Unit (ECU) is being replaced with a new unit, a diagnostic scan tool MUST be used to align the PROXI configuration data into the new ECU. Follow the routine outlined in the diagnostic scan tool for PROXI Configuration Alignment under Body Control Module (BCM) Miscellaneous Functions menu.
- 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 radio receiver. Refer to MODULE, RADIO RECEIVER, REMOVAL AND INSTALLATION .
- Disconnect the wire harness connectors for the USB (2a) and the wire harness connector (1) from the Global Telematics Box Module (TBM2).
- Disconnect the wire harness connectors for the antenna (2b, 2c) and the GPS antenna (2d, 2e) from the TBM2.
- Using a trim stick or equivalent, release the TBM2 mounting bracket (1c) by sliding it toward the rear of the vehicle and disengaging the retainers (1a, 1b). Remove the TBM2 and bracket from the vehicle.
- If necessary to remove the TBM2 (1b) from the bracket (1c), remove the fasteners (1a) and separate.