2002 Chevrolet Impala LSFACTORY OEM SERVICE PROCEDURE

Installation Procedure

  1. Install the antenna cable to the vehicle. Use electrical tape in order to secure the antenna extension cable to the top of the wiring harness. Secure the cable to the harness at least every 150 mm (6 in).

    Important:Β  The antenna cable uses a sliding snap-lock. Holding the sliding lock feature will prevent installation.

  2. Connect the antenna extension cable from the radio to the antenna cable near the kick panel:
    1. 2.1. Position the antenna extension cable behind the sliding lock feature.
    2. 2.2. Install the antenna extension cable to the sliding lock feature.
  3. Install the carpet.
  4. Install the lower center pillar trim panel.
  5. Install the left carpet retainers.
  6. Install the rear seat back.
  7. Install the rear seat cushion.

    Important:Β  The antenna cable uses a sliding snap-lock. Holding the sliding lock feature will prevent installation.

  8. Connect the antenna cable to the radio antenna module:
    1. 8.1. Position the antenna cable behind the sliding lock feature.
    2. 8.2. Install the antenna cable to the sliding lock feature.
  9. Install the rear upper quarter trim panel.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

When to See a Mechanic

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

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

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.