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Land Rover Discovery Lhd Models Etm 1995 4th Edition Exp Rover Manual

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    							RADIO (EXCEPT NAS)
    13
    ETM E6
    DISCOVERY
    ELECTRICAL TROUBLESHOOTING MANUAL
    TROUBLESHOOTING HINTS
    1. Check fuses F6 in the Satellite Fusebox 2
    (P128) and F3 in the Fascia Fusebox (P126).
    2. Check that Radio (Z111) connectors and
    coaxial cable are tight and properly connected.
    3. For proper Radio (Z111) noise diagnosis, take
    the vehicle outside where signals are strong.
    Close the hood and keep away from metal
    buildings or other sources of Radio
    interference.
    4. If Radio (Z111) noise is excessive when an
    accessory is on, install a Radio noise
    suppression capacitor to the power lead of that
    accessory.
    5. If Radio (Z111) noise is excessive at all times,
    check antenna wiring.  If OK, check spark
    plugs, spark plug wiring and wiring close to the
    ignition system which could transmit noise to
    the Radio (Z111) wiring.
    6. If the Radio (Z111) is inoperative and `code is
    being shown on the display, follow the
    instructions below.
    7. If radio scans past all frequencies when in seek
    mode and hiss is present over most stations,
    substitute antenna with a known good
    antenna.If the reception is still inadequate,
    replace radio.
    Security Code Instructions
    1. Obtain 5±digit security code from vehicle owner
    or manufacturer.
    2. Enter the code number using the Radio (Z111)
    push±button selectors.
    NOTE:  If the correct code is not entered in 3
    successive attempts, the Radio (Z111) will not
    accept another entry until the Radio has been left
    on for 1 hour with the ignition on.
    NOTE:  When entering the code, be sure to
    complete the sequence numbering of that 5±digit
    code even if you made a mistake.  For example, if
    the correct code number sequence is 43215 and
    you mistakenly enter 42 instead of 43, continue the
    code number sequence of 215 to complete that
    entry.  A `beep will sound, `code will still be
    displayed and the Radio will not operate.  Re±enter
    the correct code 43215 and the Radio will operate.
    NOTE:  If an audible `beep is heard while entering
    the code, STOP immediately.  Begin entering thecode again, starting with the first number of the
    5±digit code.
    NOTE:  If a push±button is touched accidentally
    when the ignition is off, a warning tone will sound.
    Turn the ignition on and the tone will stop. 
    						
    							RADIO (EXCEPT NAS)
    14
    E6   ETM
    DISCOVERY
    ELECTRICAL TROUBLESHOOTING MANUA L
    
    
     	
    
    
    1. If the Radio (Z111) does not operate at all on
    vehicles equipped with the Low Line Radio, do
    Test A.
    2. If the Radio (Z111) does not operate at all on
    vehicles equipped with the Mid Line Radio, do
    Test B.
    3. If the Radio (Z111) does not operate at all on
    vehicles equipped with the High Line Radio, do
    Test C.
    4. If VF display does not dim when headlamps or
    park lamps are turned on, do Test D.
    5. If one or more speakers do not operate, do
    Test E.
    6. If the Subwoofer (K146) does not operate, do
    Test F.
    7. If none of Remote Radio Waveband, Tune,
    Volume Up, or Volume Down Switches operate
    for the Mid Line Radio, do Test R.
    8. If the Radio Waveband Switch (X234) does not
    operate, do Test J for the Mid Line Radio, Test
    N for the High Line Radio.
    9. If the Radio Tune Switch (X233) does not
    operate, do Test K for the Mid Line Radio, Test
    O for the High Line Radio.
    10. If the Radio Volume Up Switch (X235) does not
    operate, do Test L for the Mid Line Radio, Test
    P for the High Line Radio.
    11. If the Radio Volume Down Switch (X236) does
    not operate, do Test M for the Mid Line Radio,
    Test Q for the High Line Radio. 
    						
    							
    
    ELECTRICAL TROUBLESHOOTING MANUAL
    ETM E6
    Radio (except NAS)
    15
    DISCOVERY
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    ELECTRICAL TROUBLESHOOTING MANUA L
    E6 ETM
    Radio (except NAS)
    16
    DISCOVERY
    
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    ELECTRICAL TROUBLESHOOTING MANUAL
    ETM E6
    Radio (except NAS)
    17
    DISCOVERY
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    ELECTRICAL TROUBLESHOOTING MANUA L
    E6 ETM
    Radio (except NAS)
    18
    DISCOVERY
    	
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    							ELECTRICAL TROUBLESHOOTING MANUAL
    ETM E6
    Radio (except NAS)
    19
    DISCOVERY
    
    
    
    
    
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    							ELECTRICAL TROUBLESHOOTING MANUA L
    E6 ETM
    Radio (except NAS)
    20
    DISCOVERY
    
    
    
    
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    							ELECTRICAL TROUBLESHOOTING MANUAL
    ETM E6
    Radio (except NAS)
    21
    DISCOVERY
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    							ELECTRICAL TROUBLESHOOTING MANUA L
    E6 ETM
    Radio (except NAS)
    22
    DISCOVERY
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