Antenna Amplifier Inspection
WARNING: This page is about a different car, the 2009 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable.
- Remove the rain sensor cover (with auto light/wiper system). See RAIN SENSOR REMOVAL/INSTALLATION .
- Disconnect the rain sensor connector, (with auto light/wiper system). See RAIN SENSOR REMOVAL/INSTALLATION .
- Disconnect the auto-dimming mirror connector, (with auto-dimming mirror). See AUTO-DIMMING MIRROR REMOVAL . See AUTO-DIMMING MIRROR INSTALLATION .
- Remove the following parts:
- Sunroof seaming welt (with sunroof system)
- A-pillar trim. See A-PILLAR TRIM REMOVAL/INSTALLATION .
- Upper anchor of the front seat belt. See FRONT SEAT BELT REMOVAL/INSTALLATION .
- Front scuff plate. See FRONT SCUFF PLATE REMOVAL/INSTALLATION .
- Rear scuff plate. See REAR SCUFF PLATE REMOVAL/INSTALLATION .
- B-pillar lower trim. See B-PILLAR LOWER TRIM REMOVAL/INSTALLATION .
- B-pillar upper trim. See B-PILLAR UPPER TRIM REMOVAL/INSTALLATION .
- Rear seat cushion. See REAR SEAT CUSHION REMOVAL/INSTALLATION .
- Rear side seat back. See REAR SIDE SEAT BACK REMOVAL/INSTALLATION .
- C-pillar trim. See C-PILLAR TRIM REMOVAL/INSTALLATION .
- Map light. See MAP LIGHT REMOVAL/INSTALLATION .
- Sunvisor. See SUNVISOR REMOVAL/INSTALLATION .
- Assist handle. See ASSIST HANDLE REMOVAL/INSTALLATION .
- Headliner. See HEADLINER REMOVAL/INSTALLATION .
- Connect the negative battery cable.
- Switch the ignition to ON
- Turn the audio unit power to ON.
- Tune in the radio.
- Verify that voltage is B+ at the antenna amplifier terminal A
- If not as replace antenna amplifier.