Lancer Sportback L4-2.4L (4B12) (2010)
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Satellite Radio Tuner Communication Circuit [Vehicles with MMCS]
TECHNICAL DESCRIPTION (COMMENT)
There may be a failure in the wiring harness from the satellite radio tuner to the radio and CD player [vehicles with radio and CD player] or multivision
display [vehicles with MMCS], its respective connector(s), the satellite radio tuner, the CD player [vehicles with radio and CD player] or the multivision
display [vehicles with MMCS].
TROUBLESHOOTING HINTS
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Satellite radio tuner may be defective
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Radio and CD player [vehicles with radio and CD player] or multivision display [vehicles with MMCS] may be defective
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The wiring harness or connectors may have loose, corroded, or damaged terminals, or terminals pushed back in the connector
DIAGNOSIS
Required Special Tools:
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MB991223: Harness Set
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MB992006: Extra Fine Probe
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MB991958: Scan Tool (M.U.T.-III Sub Assembly)
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MB991824: Vehicle Communication Interface (V.C.I.)
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MB991827: M.U.T.-III USB Cable
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MB991910: M.U.T.-III Main Harness A
STEP 1. Check whether AM or FM broadcast frequency is received.
Check whether AM or FM broadcast frequency is received.
Q: Is AM or FM broadcast frequency received?