AUDIO SYSTEM

NOTE: It is your responsibility to verify each and every wire. Always take precautions when probing wires so that sensitive components will not be damaged. I assume no responsibility with regards to the accuracy of this information.

 

  1. Radio Connector #1 - Bose Amplified System
  2. Radio Connector #1 - Delco System
  3. Radio Connector #2 - Bose Amplified System
  4. Radio Connector #2 - Delco System
  5. Radio Connector #3 - Bose Amplified System
  6. Radio Connector #3 - Delco System
  7. Amplifier Connector #1 - For Bose System
  8. Amplifier Connector #2 - For Bose System
  9. Speaker Connectors

 

Radio Connector 1 with U85 (Amplifier)
Pin
Wire Color
Function
1
DK. GREEN
Audio Return - Left Front - Low Level (-)
2
TAN
Audio Signal - Left Front - Low Level (+)
3
LT. GREEN / WHITE
Audio Return - Right Front - Low Level (-)
4
LT. GREEN
Audio Signal - Right Front - Low Level (+)
5
BLACK / WHITE
Ground
6
GRAY/ BLACK
Parking Lamp Switch
7
BROWN / WHITE
Instrument Panel Lamps Dimmer Module Output
8
DK. GREEN
Power Antenna Relay Feed - Coil
9
YELLOW
Fused Output - Accessory
10
ORANGE
Fused Output - Battery

 

Radio Connector 1 w/o Amplifier
Pin
Wire Color
Function
1
GRAY
Speaker Return - Left Front (-)
2
TAN
Speaker Feed - Left Front (+)
3
DK. GREEN
Speaker Return - Right Front (-)
4
LT. GREEN
Speaker Feed - Right Front (+)
5
BLACK / WHITE
Ground
6
GRAY / BLACK
Parking Lamp Switch
7
BROWN/ WHITE
Instrument Panel Lamps Dimmer Module Output
8
DK. GREEN
Power Antenna Relay Feed - Coil
9
YELLOW
Fused Output - Accessory
10
ORANGE
Fused Output - Battery

 

Radio Connector 2 w/ Amplifier
Pin
Wire Color
Function
11
BLACK / WHITE
Speaker Return - Left Front
12
--
Not Used
13
--
Not Used
14
DK. BLUE
Steering Wheel Controls Input
15
DK. GREEN
E&C Serial Data Communication
16
--
Not Used
17
BLACK
Audio Return - Right Rear - Low Level (-)
18
DK. BLUE
Audio Signal - Right Rear - Low Level (+)
19
BROWN / WHITE
Audio Return - Left Rear - Low Level (-)
20
BROWN
Audio Signal - Left Rear - Low Level (+)

 

Radio Connector 2 w/o Amplifier
Pin
Wire Color
Function
11
--
Not Used
12
--
Not Used
13
--
Not Used
14
DK. BLUE
Steering Wheel Controls Input
15
DK. GREEN
E&C Serial Data Communication
16
--
Not Used
17
LT. BLUE
Speaker Return - Right Rear (-)
18
DK. BLUE
Speaker Feed - Right Rear (+)
19
YELLOW
Speaker Return - Left Rear (-)
20
BROWN
Speaker Feed - Left Rear (+)

 

 

Radio Connector 3 w/ Amplifier
Pin
Wire Color
Function
7
PINK
Radio Signal - ON
8-15
--
Not Used

 

Radio Connector 3 w/o Amplifier
Pin
Wire Color
Function
7
PINK
Radio Signal - ON
8-9
--
Not Used
10
LT. GREEN
CD Player Signal - Remote - Right Audio
11
LT. BLUE
CD Player Signal - Remote - Left Audio
12
ORANGE / BLACK
CD Player Signal - Remote - Common
13-15
--
Not Used

 

 

Radio Amplifier Connector 1
Pin
Wire Color
Function
A
BLACK
Ground
B
YELLOW
Speaker Return - Left Rear - Tweeter (-)
C
DK. BLUE / WHITE
Left Subwoofer Feed (+)
D
DK. GREEN
Right Subwoofer Feed (+)
E
LT. BLUE / BLACK
Right Subwoofer Return (-)
F
LT. GREEN / BLACK
Left Subwoofer Return (-)
G
BROWN
Speaker Feed - Left Rear - Tweeter (+)
H
ORANGE
Fused Output - Battery

 

Radio Amplifier Connector 2
Pin
Wire Color
Function
A1
PINK
Radio Signal - ON
A2 - A6
--
Not Used
A7
DK. GREEN
Right Front Speaker (-)
A8
LT. GREEN
Right Front Speaker (+)
A9
DK. BLUE
Right Rear Tweeter (+)
A10
LT. BLUE
Right Rear Tweeter (-)
A11
GRAY
Left Front Speaker (-)
A12
TAN
Left Front Speaker (+)
B1 - B3
--
Not Used
B4
BARE
Drain
B5
TAN
Audio Signal - Left Front
B6
LT. GREEN
Audio Signal - Right Front
B7
BROWN
Audio Signal - Left Rear - Low Level
B8
DK. BLUE
Audio Signal - Right Rear - Low Level
B9
LT. GREEN / WHITE
Audio Return - Right Front (-)
B10
BLACK
Audio Return - Right Rear - Low Level
B11
BROWN / WHITE
Audio Return - Left Rear - Low Level
B12
DK. GREEN
Audio Return - Left Front

 

Connections at the Speakers
Pin
Polarity
Wire Color
Left Front Speaker
A
-
GRAY
B
+
TAN
Right Front Speaker
A
-
DK. GREEN
B
+
LT. GREEN
Left Rear Speaker w/o Amplifier
A
-
YELLOW
B
+
BROWN
Right Rear Speaker w/o Amplifier
A
-
LT. BLUE
B
+
DK. BLUE
Left Rear Subwoofer - w/ Amplifier
A
-
LT. GREEN / BLACK
B
+
DK. BLUE / WHITE
Right Rear Subwoofer - w/ Amplifier
A
-
LT. BLUE / BLACK
B
+
DK. GREEN
Left Rear Tweeter - w/ Amplifier
A
-
YELLOW
B
+
BROWN
Right Rear Tweeter - w/ Amplifier
A
-
LT. BLUE
B
+
DK. BLUE