
Remedying problems with the amplifier
Work instruction
Yes
No
1
Check amplifier connections
for damage and then connect a
functional amplifier.
Interference noises still
present?
Replace amplifier
’ End
If the interference
noises only come from
one loudspeaker, insert
a functional loudspeaker
’ Step 2
2
Are the interference noises still
present?
Replace loudspeaker
’ End
Lay the cable supply
lines again, making sure
that there is adequate
clearance to other
cables and electrical
components; if
necessary, reconnect the
loudspeaker connection.
Also, twist the
loudspeaker leads
together to minimise the
interference noises
’ Step 3
3
Are the interference noises still
present?
1. Check the audio cables between the
radio and the amplifier for free
points, short circuits and high
resistance.
2. Check all cable connections for bent
or loose connections, corrosion or
other damage.
’ Step 4
’ End
4
Repair cable connections. Are
the interference noises still
present?
3. Localise the ground connection for
the amplifier.
4. Disconnect the ground lead on the
amplifier side.
5. Re−connect the ground connection
at an appropriate point.
6. Measure the functionality of the
ground connection with a
multimeter beween the negative
terminal of the battery and the
relevant ground point (potential
difference).
’ Step 5
No: ’ End
5
7. Localise the battery
connection (+) of the
’ End
einordnung
Remedying problems with the amplifier
1723
Summary of Contents for 996 TT
Page 1: ...einordnung...
Page 167: ...996420 996421 996450 996451 996620 996621 996650 996651 einordnung Tightening torques 104...
Page 349: ...996420 996421 996450 996451 996620 996621 996650 996651 996840 996841 einordnung Fitting 286...
Page 557: ...15 70 21 Removing cylinder head Removing cylinder head 15 70 21 Removing cylinder head 494...
Page 673: ...24 00 33 Completing the vacuum connections 24 00 33 Completing the vacuum connections 610...
Page 808: ...996420 996421 996450 996451 996620 996621 996650 996651 einordnung Tightening torques 745...
Page 913: ...50 55 19 Removing and installing the wing 50 55 19 Removing and installing the wing 850...
Page 931: ...55 22 19 Removing and installing front lid 55 22 19 Removing and installing front lid 868...
Page 938: ...55 37 19 Removing and installing filler flap 55 37 19 Removing and installing filler flap 875...
Page 948: ...55 90 19 Removing and installing rear lid 55 90 19 Removing and installing rear lid 885...
Page 957: ...55 91 19 Removing and installing lid hinge 55 91 19 Removing and installing lid hinge 894...
Page 1003: ...996420 996421 996450 996451 einordnung Installing front spoiler 940...
Page 1035: ...996420 996421 996450 996451 996840 996841 einordnung Installing air inlet 972...
Page 1044: ...996420 996421 996450 996451 einordnung Installing rear spoiler 981...
Page 1059: ...996420 996421 996450 996451 996840 996841 996430 996431 einordnung Assembling sun visor 996...
Page 1163: ...996420 996421 996450 996451 996620 996621 996650 996651 einordnung Installing GPS antenna 1100...
Page 1191: ...996420 996421 996450 996451 996620 996621 996650 996651 einordnung Installation 1128...
Page 1302: ...996420 996421 996450 996451 996620 996621 996650 996651 einordnung Tightening torques 1239...
Page 1310: ...996420 996421 996450 996451 996620 996621 996650 996651 einordnung Tools 1247...
Page 1324: ...996420 996421 996450 996451 996620 996621 996650 996651 einordnung Tightening torques 1261...
Page 1507: ...57 51 16 Setting the door 57 51 16 Setting the door 1444...
Page 1509: ...57 51 19 Removing and installing door 57 51 19 Removing and installing door 1446...
Page 1581: ...996630 996631 996620 996621 996650 996651 einordnung Tightening torques 1518...
Page 1587: ...top of page Removing hydraulic cylinder einordnung Removing hydraulic cylinder 1524...
Page 1612: ...996420 996421 996450 996451 996840 996841 996430 996431 einordnung Installing inner sill 1549...
Page 1937: ...996840 996841 einordnung Tightening torques 1874...
Page 1974: ...996840 996841 einordnung Tightening torques 1911...
Page 2023: ...996840 996841 einordnung Removing and installing rear lid 1960...
Page 2041: ...996840 996841 einordnung Installing front spoiler 1978...
Page 2046: ...996840 996841 einordnung Replacing rear spoiler fork 1983...
Page 2092: ...996430 996431 einordnung 55 91 19 Removing and installing rear lid hinges Carrera 4S 2029...