Test values, CD changer connections
| Test values, CD changer connections |
|
Pin no.
|
Component/
Function |
In/Out
|
Test conditions
|
Across
|
Test reading
|
See
|
|
1
|
No connection
|
|
|
|
|
|
|
2
|
Line output, CD changer Right (-)
|
Out
|
Music playing.
|
2-12
|
0-2 V AC.
The test reading should vary with the volume of the music. |
|
|
3
|
Line output, CD changer Left (-)
|
Out
|
Music playing.
|
3-12
|
0-2 V AC.
The test reading should vary with the volume of the music. |
|
|
4
|
No connection
|
|
|
|
|
|
|
5
|
I-bus (-)
|
In/Out
|
Ignition ON.
|
5-12
|
2-3 V
|
|
|
6
|
Power supply +30
|
In
|
|
1-12
|
B+
|
|
|
7
|
Line output, CD changer Right (+)
|
Out
|
Music playing.
|
7-12
|
0-2 V AC.
The test reading should vary with the volume of the music. |
|
|
8
|
Line output, CD changer Left (+)
|
Out
|
Music playing.
|
8-12
|
0-2 V AC.
The test reading should vary with the volume of the music. |
|
|
9
|
No connection
|
|
|
|
|
|
|
10
|
No connection
|
|
|
|
|
|
|
11
|
I-bus (-)
|
In/Out
|
Ignition ON.
|
11-12
|
2-3 V
|
|
|
12
|
Ground
|
-
|
Music playing.
|
12 - good grounding point
|
<0.5 V
|
|
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