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Home >> Acura >> 2004 >> MDX Base >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> HANDSFREELINK System >> HFL Switch/HFL-Voice Control Switch Test/Replacement

HFL Switch/HFL-Voice Control Switch Test/Replacement

  1. Remove the driver's airbag assembly (see DRIVER'S AIRBAG REPLACEMENT ).
  2. Disconnect the 16P connector (A) from the cable reel.
    Fig 1: Disconnecting 16P Connector From Cable Reel
    G03642619Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Measure resistance between the 16P connector No. 6 and No. 7 terminals in each switch position according to HFL SWITCH/HFL-VOICE CONTROL SWITCH TEST/REPLACEMENT  .
    HFL SWITCH/HFL-VOICE CONTROL SWITCH TEST/REPLACEMENT

    Position Resistance
    OFF About 1 k ohm
    HFL Talk button pressed About 185 ohm
    HFL Back button pressed About 45 ohm
  4. If the resistance is not as specified, remove the screws and the 1P connector (D), then replace the HFL switch (B) and cruise SET/RESUME/CANCEL switch (C) as an assembly.