For 1990-2009 cars

### Removal Procedure

1. Lower the headliner. Refer to Headlining Trim Panel Replacement.
2. Disconnect the connector of the antenna coax cable.
3. Remove the screws (2) and the cellular/navigation antenna (1).

### Installation Procedure

Caution: Refer to Fastener Caution in the Preface section.

1. Install the cellular/navigation antenna (1) and the screws (2). Tighten to 9 N·m (80 lb in)
2. Connect the connector of the antenna coax cable.
3. Install the headliner. Refer to Headlining Trim Panel Replacement.