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Home >> Pontiac >> 2001 >> Aztek Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1535 (Cellular System, Entertainment System, And Navigation System) >> Repair Instructions >> Communication Interface Module Replacement >> Installation Procedure
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Installation Procedure

WARNING: This page is about a different car, the 2007 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. If replacing the VCIM, record the 10-digit STID number, and the 11-digit ESN number from the labels on the new module.
  2. Fig 1: View Of Electrical Connectors, GPS Antenna & Cellular Coax Cable
    GM930271Courtesy of GENERAL MOTORS CORP.
  3. Connect the electrical connectors, the GPS antenna, and the cellular coax cable.
  4. Tilt the CIM inboard and install the CIM.
  5. Fig 2: View Of Communication Interface Module (CIM) & Fastener
    GM931404Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice .
  6. Install the CIM fastener.

    Tighten:  Tighten the fastener to 10 N.m (89 lb in).

  7. IMPORTANT: After replacing the vehicle communication interface module, you must reconfigure the OnStar® 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® system. This action will cause a DTC to set.
  8. Reconfigure the OnStar® system. Refer to Control Module References for programming and setup information.