RDX AWD L4-2.3L Turbo (2010)
Communications Control Module: Service and Repair
HandsFreeLink Control Unit Input Test/Replacement
1. Remove the passenger's console cover See: Body and Frame/Interior Moulding / Trim/Console/Service and Repair/Removal and
Replacement/Center Console Removal/Installation.
2. Disconnect the 28P connector (A) then remove the bolts (B) from the HandsFreeLink control unit (C).
3. Inspect the connector and socket terminals for a good pinfit to be sure they are all making good contact.
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If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
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If the terminals look OK, go to step 4.
4. Reconnect the connector, and make these input tests at the connector.
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If any test indicates a problem, find and correct the cause, then recheck the system.
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If all the input tests prove OK, go to step 5.
5. Disconnect the 28P connector again, and do this input test at the connector.
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If the test indicates a problem, find and correct the cause, then recheck the system.
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If the input test proves OK, the HandsFreeLink control unit must be faulty, replace it.