Silverado 1500 4WD V8-5.3L VIN T (2004)
2. Install the module on the bracket.
NOTE: Refer to Fastener Notice in Service Precautions.
3. Install the retaining nuts (2).
Tighten
Tighten the nuts to 1.6 N.m (14 lb in).
4. Connect the coaxial cable (3) to the module.
5. Connect the wire connectors (2) to the module.
6. Install the I/P trim panel.
IMPORTANT: After replacing the vehicle communication interface module, you must reconfigure the Onstar(R) system. Failure to reconfigure the
system will result in an additional customer visit for repair. In addition, pressing and holding the white dot button on the keypad will NOT reset this
version of the Onstar(R) system. This action will cause a DTC to set.
7. Reconfigure the Onstar(R) system. Refer to OnStar Reconfiguration. See: Testing and Inspection/Programming and Relearning
