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Home >> Lexus >> 2004 >> SC 430 >> Repair and Diagnosis >> Accessories & Equipment >> Infotainment >> Communication System >> Horn System >> Replacement
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Horn System: Replacement

  1. REMOVE HIGH PITCHED HORN ASSY 
    1. Disconnect the connector.
    2. Remove the bolt and horn.
  2. REMOVE LOW PITCHED HORN ASSY 
    1. Disconnect the connector.
    2. Remove the bolt and horn.
  3. INSTALL HIGH PITCHED HORN ASSY 
    1. Place the stay onto the baffle part in the radiator support upper, and then install the horn with the bolt.

      Torque: 19.5 N.m (199 kgf.cm, 14 ft.lbf) 

    2. Connect the connector.
  4. INSTALL LOW PITCHED HORN ASSY 
    1. Place the stay onto the baffle part in the radiator support upper, and then install the horn with the bolt.

      Torque: 19.5 N.m (199 kgf.cm, 14 ft.lbf) 

    2. Connect the connector.
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