Test readings, amplifier connections
| Test readings, amplifier connections |
|
Pin No.
|
Lead colour
|
Component/
Function |
In/Out
|
Test conditions
|
Across
|
Test value
|
See
|
|
1
|
RD
|
Power supply +30:
|
In
|
|
1-21
|
B+
|
|
|
2
|
RD
|
Power supply +30:
|
In
|
|
2-21
|
B+
|
|
|
3
|
RD
|
Line input, right front (+)
|
In
|
Music playing.
|
3-21
|
0-2 V AC. Dependent on volume control and the type of music being played.
|
|
|
4
|
BU/WH
|
Line input, left front (+)
|
In
|
Music playing.
|
4-21
|
0-2 V AC. Dependent on volume control and the type of music being played.
|
|
|
5
|
GY
|
Line input, right rear (+)
|
In
|
Music playing.
|
5-21
|
0-2 V AC. Dependent on volume control and the type of music being played.
|
|
|
6
|
YE/WH
|
Line input, left rear (+)
|
In
|
Music playing.
|
6-21
|
0-2 V AC. Dependent on volume control and the type of music being played.
|
|
|
7
|
BK/WH
|
Speaker, right parcel shelf (-), Prestige
|
Out
|
Music playing.
|
7-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
8
|
GY
|
Speaker, left parcel shelf (-), Prestige
|
Out
|
Music playing.
|
8-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
9
|
|
No connection
|
|
|
|
|
|
|
10
|
|
No connection
|
|
|
|
|
|
|
11
|
BK/WH
|
Mute control
|
In
|
The ignition is switched on.
|
1-11
|
<1 V after approx. 1 sec.
|
|
|
The ignition is switched off.
|
1-11
|
B+ for approx. 10 sec.
|
|
||||
|
12
|
GN
|
Trigger voltage:
|
In
|
Main unit on.
|
12-21
|
B+
|
|
|
13
|
|
No connection
|
|
|
|
|
|
|
14
|
RD/WH
|
Speaker, rear door
Right (+) |
Out
|
Music playing.
|
14-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
15
|
BN/WH
|
Speaker, rear door
Left (+) |
Out
|
Music playing.
|
15-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
16
|
BN
|
Speaker, right front door (+)
|
Out
|
Music playing.
|
16-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
17
|
BU
|
Speaker, left front door (+)
|
Out
|
Music playing.
|
17-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
18
|
BN/RD
|
Speaker, dashboard
Right (+) |
Out
|
Music playing.
|
18-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
19
|
BN/WH
|
Speaker, dashboard
Left (+) |
Out
|
Music playing.
|
19-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
20
|
OG/WH
|
Speaker, dashboard
Centre (+) |
Out
|
Music playing.
|
20-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
21
|
BK
|
Ground:
|
-
|
|
21 - good grounding point.
|
<0.5 V
|
|
|
22
|
BK
|
Ground:
|
-
|
|
22 - good grounding point.
|
<0.5 V
|
|
|
23
|
BU
|
Line input, right front (-)
|
In
|
Music playing.
|
23-21
|
0-2 V AC. Dependent on volume control and the type of music being played.
|
|
|
24
|
RD/WH
|
Line input, left front (-)
|
In
|
Music playing.
|
24-21
|
0-2 V AC. Dependent on volume control and the type of music being played.
|
|
|
25
|
BN/RD
|
Line input, right rear (-)
|
In
|
Music playing.
|
25-21
|
0-2 V AC. Dependent on volume control and the type of music being played.
|
|
|
26
|
OG/WH
|
Line input, left rear (-)
|
In
|
Music playing.
|
26-21
|
0-2 V AC. Dependent on volume control and the type of music being played.
|
|
|
27
|
BK/GN
|
Speaker, right parcel shelf (+), Prestige
|
Out
|
Music playing.
|
27-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
28
|
BN/RD
|
Speaker, left parcel shelf (+), Prestige
|
Out
|
Music playing.
|
28-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
29
|
|
No connection
|
|
|
|
|
|
|
30
|
|
No connection
|
|
|
|
|
|
|
31
|
|
No connection
|
|
|
|
|
|
|
32
|
|
No connection
|
|
|
|
|
|
|
33
|
BU/WH
|
Speaker, rear door
Right (-) |
Out
|
Music playing.
|
33-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
34
|
GN/WH
|
Speaker, rear door
Left (-) |
Out
|
Music playing.
|
34-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
35
|
GN
|
Speaker, front passenger door (-)
|
Out
|
Music playing.
|
35-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
36
|
RD
|
Speaker, driver's door (-)
|
Out
|
Music playing.
|
36-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
37
|
GY
|
Speaker, dashboard
Right (-) |
Out
|
Music playing.
|
37-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
38
|
BN
|
Speaker, dashboard
Left (-) |
Out
|
Music playing.
|
38-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
|
39
|
YE/WH
|
Speaker, dashboard
Centre (-) |
Out
|
Music playing.
|
39-21
|
0-5 V AC. Dependent on volume control and the type of music being played.
|
|
This project is supported by memberships and donations. If you use this site, please consider Joining SCNA and/or making a donation.
Our Friends
