Subscriber Identification Module (Sim) Card
- Disconnect the negative battery cable.
- Remove the Vehicle Tracking Module (VTM) (1) from the vehicle. Refer to MODULE, VEHICLE TRACKING, REMOVAL .
- Remove the backup battery (1). Refer to BACKUP BATTERY .
- Slide the SIM card holder (1) forward to unlock.
- Pull the SIM card (2) out of the VTM SIM card holder (1).