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Home >> Honda >> 2013 >> Fit Base, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Infotainment >> Hands Free Link System >> Control Unit Input Test/Replacement >> With navigation
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With navigation

  1. Remove the driver's dashboard undercover DRIVER'S DASHBOARD UNDERCOVER REMOVAL/INSTALLATION
  2. Disconnect the 32P connector (A) from the HandsFreeLink control unit (B).
    Fig 1: Identifying Handsfreelink Control Unit 32P Connector Terminals - With Navigation
    G08083306Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Inspect the connector and socket terminals for a good pinfit to be sure they are all making good contact.
    • If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
    • If the terminals look OK, go to step 4.
  4. Reconnect the connector and make these input tests at the connector under the test conditions listed.
    • If any test indicates a problem, find and correct the cause, then recheck the system.
    • If all the input tests prove OK, go to 5.
    Cavity Wire color Test condition Test: Desired result Possible cause if desired result is not obtained
    1 BLK Under all conditions Measure the voltage to body ground:
    There should be less than 0.2 V.
    • Poor ground (G501)
    • An open or high resistance in the wire
    17 PNK Under all conditions Measure the voltage to body ground:
    There should be battery voltage.
    • Blown No. B1 (15 A) fuse in the under-dash fuse/relay box
    • An open or high resistance in the wire
    18 ORN Ignition switch in ACCESSORY (I) or ON (II) Measure the voltage to body ground:
    There should be battery voltage.
    • Blown No. B14 (7.5 A) fuse in the under-dash fuse/relay box
    • An open or high resistance in the wire
  5. Disconnect the 32P connector again, and make this input test at the connector.
    • If any test indicates a problem, find and correct the cause, then recheck the system.
    • If all the input tests prove OK, the HandsFreeLink control unit must be faulty; replace it.
    Cavity Wire color Test condition Test: Desired result Possible cause if desired result is not obtained
    4
    .
    5    		 YEL
    .
    GRN    		 Disconnect the audio-navigation unit connector C (14P) Check for continuity to ground:
    There should be no continuity.    		 Short to body ground in the wire(s)
    4
    .
    5
    .
    21    		 YEL
    .
    GRN
    .
    GRY    		 Under all conditions Check for continuity between No. 4 and No. 5, No. 4 and No. 21, and No. 5 and No. 21 terminals individually:
    There should be no continuity.    		 A short in the wires
    Disconnect the audio-navigation unit connector C (14P) Check for continuity between No. 4 terminal and audio-navigation unit connector C (14P) terminal No. 9, No. 5 terminal and audio-navigation unit connector C (14P) terminal No. 10, and No. 21 terminal and audio-navigation unit connector C (14P) terminal No. 3 individually:
    There should be continuity.    		 An open in the wire(s)
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