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HOMESERVICE MANUALSCHEVROLET2003TRAILBLAZER 4.2 S, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 788 (ENTERTAINMENT SYSTEM)GPS ANTENNA REMOVAL/INSTALLATION
2003 Chevrolet TrailBlazer 4.2 S, 4WD

GPS Antenna Removal/Installation

2003 Chevrolet TrailBlazer 4.2 S, 4WDSECTION GPS Antenna Removal/Installation
WARNING: This page is about a different car, the 2004 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
  1. Disconnect the negative battery cable.
  2. Remove the following parts:
    1. Front scuff plate (Passenger's side) (See FRONT SCUFF PLATE REMOVAL/INSTALLATION .)
    2. Front side trim (Passenger's side) (See FRONT SIDE TRIM REMOVAL/INSTALLATION .)
    3. Decoration panel (See DECORATION PANEL REMOVAL/INSTALLATION .)
    4. Glove compartment (See GLOVE COMPARTMENT REMOVAL/INSTALLATION .)
    5. Car-navigation unit (See CAR-NAVIGATION UNIT REMOVAL/INSTALLATION .)
    6. PJB (See PASSENGER JUNCTION BOX (PJB) REMOVAL/INSTALLATION .)
  3. Remove in the order indicated in the table.
    REMOVAL ORDER OF GPS ANTENNA

    1 Screw
    2 GPS antenna
  4. Install in the reverse order of removal.
    Fig 1: Removing/Installing GPS Antenna
    G02566649Courtesy of MAZDA MOTORS CORP.
RENDER: 1.0x

NO RELATED

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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.