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Test readings, CD changer connections

Test readings, CD changer connections


Pin No.

Lead colour

Component/

Function

In/out

Test conditions

Across

Test reading

See

1



No connection











2

BN

Line output CD changer

Right (-)

Out

Music playing.

2-12

0-2 VAC.

The test reading should vary with the volume of the music.



3

RD

Line output CD changer

Left (-)

Out

Music playing.

3-12

0-2 VAC.

The test reading should vary with the volume of the music.



4



No connection











5

WH

I-Bus (-)

In/Out

Ignition ON

5-12

2-3 V





6

RD

Power supply (+30 circuit)

In



1-12

B+



7

GN

Line output CD changer

Right (+)

Out

Music playing.

7-12

0-2 VAC.

The test reading should vary with the volume of the music.



8

BU

Line output CD changer

Left (+)

Out

Music playing.

8-12

0-2 VAC.

The test reading should vary with the volume of the music.



9

No connection











10

No connection











11

GN

I-Bus (-)

In/Out

Ignition ON

11-12

2-3 V





12

BK

Ground

-

Music playing.

12-

good grounding point

<0.5 V