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HOMESERVICE MANUALSCHEVROLET1998SUBURBAN K2500, 7.4 J, PART TIMEREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 811 (ENTERTAINMENT SYSTEM)REPAIR INSTRUCTIONSCOAXIAL CABLE REPLACEMENTREMOVAL PROCEDURE
1998 Chevrolet Suburban K2500, 7.4 J, Part Time

Removal Procedure

1998 Chevrolet Suburban K2500, 7.4 J, Part TimeSECTION Removal Procedure
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the console. Refer to Console Replacement in Instrument Panel, Gages and Console.
  2. Remove the IP accessory trim plate. Refer to Trim Plate Replacement - Instrument Panel (I/P) Accessory in Instrument Panel, Gages and Console.
  3. Remove the driver knee bolster trim panel. Refer to Trim Panel Replacement - Knee Bolster in Instrument Panel, Gages and Console.
  4. Remove the ignition switch bezel.

    Carefully pull from the top to unsnap.

    Fig 1: View Of Ignition Switch
    GM95715Courtesy of GENERAL MOTORS CORP.
  5. Remove the ignition switch retaining bolts.
  6. Remove the ignition switch from the ignition switch housing bracket and reposition the switch.

    Reposition the ignition switch to better access the coaxial cable.

    7. Fig 2: Radio Control & Center Bracket
    GM65091Courtesy of GENERAL MOTORS CORP.
  7. Remove the screws retaining the radio control to the IP center support bracket.
  8. Begin to remove the radio control from the center support bracket in order to access the coaxial cable.
    9. Fig 3: Radio Control Coaxial Cable At IP Wiring Harness
    GM65101Courtesy of GENERAL MOTORS CORP.
  9. Disconnect the radio control coaxial cable from the radio control.
  10. Separate the radio control coaxial cable from the IP wiring harness along the IP lower support beam.
    11. Fig 4: Coaxial Cable At Insulation Tape Along The Hinge Pillar
    GM65102Courtesy of GENERAL MOTORS CORP.
  11. Remove the IP left lower insulator panel. Refer to Closeout/Insulator Panel Replacement - Left in Instrument Panel, Gages and Console.
  12. Remove the coaxial cable from the insulation tape along the hinge pillar.
    13. Fig 5: Radio Control Coaxial Cable At Antenna Module
    GM65103Courtesy of GENERAL MOTORS CORP.
  13. Remove the left door sill plate. Refer to Door Sill Plate Replacement in Interior Trim.
  14. Remove the left lock pillar trim. Refer to Trim Replacement - Lock Pillar (Upper Convertible) or Trim Replacement - Lock Pillar (Coupe) or Trim Replacement - Lock Pillar (Lower Convertible and Hard Top) in Interior Trim.
  15. Disconnect the radio control coaxial cable from the antenna module.
  16. Release the IP wiring harness from the body retaining clips.
  17. Remove the IP wiring harness push -in retainers from the floor panel support.
  18. Separate the radio control coaxial cable from the front windshield antenna coaxial cable and the IP wiring harness.
  19. Remove the radio control coaxial cable.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.