GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 TrailBlazer - 4WD 🢒 Driver Information and Entertainment 🢒 Cellular, Entertainment, and Navigation 🢒 Radio Antenna Cable Extension Cable Replacement

Removal Procedure
  1. Remove the inflatable restraint instrument panel (I/P) module. Refer to Inflatable Restraint Instrument Panel Module Replacement .

    2. Object Number: 734416 Size: SH
  2. Disconnect the antenna cable (2) from the radio extension cable.

    3. Object Number: 718022 Size: SH

    Important: Note the location of the radio extension cable before removal.

  3. Remove the cable attachments (1) from the I/P support bars.
  4. Reach through the I/P compartment to disconnect the antenna cable from the radio.
  5. Remove the radio extension cable from the vehicle.

Installation Procedure

    Object Number: 718022 Size: SH
  1. Position the radio extension cable to the I/P support bars as previously noted.
  2. Reach through the I/P compartment to connect the antenna cable to the radio.
  3. Install the radio extension cable attachments (1) to the I/P support bars.

    4. Object Number: 734416 Size: SH
  4. Connect the antenna cable (2) to the radio extension cable.
  5. Install the inflatable restraint module. Refer to Inflatable Restraint Instrument Panel Module Replacement .