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HOMESERVICE MANUALSCHEVROLET2019BLAZER PREMIER, FWDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTINFOTAINMENTCELLULAR, ENTERTAINMENT, AND NAVIGATION SYSTEMREPAIR INSTRUCTIONSHIGH FREQUENCY ANTENNA REPLACEMENT
2019 Chevrolet Blazer Premier, FWD

High Frequency Antenna Replacement

2019 Chevrolet Blazer Premier, FWDSECTION High Frequency Antenna Replacement
GM5135045Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
Preliminary Procedure 
It is only necessary to lower the headlining. Only do those steps in the headlining procedure that will allow access to the component being removed. Headlining Trim Panel Replacement (With C3U) , or Headlining Trim Panel Replacement (Without C3U)
1 High Frequency Antenna Bolt
CAUTION:

Fastener Caution


Tighten 
9 N.m (80 lb in)
2 High Frequency Antenna Retainer
NOTE:

Install a NEW retainer. Do NOT reuse the old retainer.
3 High Frequency Antenna

Procedure

  1. Disconnect the electrical connectors.
  2. Fully remove the old bolt and retainer prior to removing antenna through roof.
  3. New antenna bolt and retainer will fit through roof opening prior to tightening the bolt and compressing the retainer.
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.