| |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | LT GRN/BLK  | 2515  | Keypad Power  | ||||
B  | DK GRN/WHT  | 2514  | Keypad Signal  | ||||
C-D  | --  | --  | Not Used  | ||||
E  | ORN/BLK  | 2518  | Keypad Return  | ||||
F  | YEL/BLK  | 2516  | Keypad LED GRN  | ||||
G  | BRN/WHT  | 2517  | Keypad LED RED  | ||||
H  | --  | --  | Not Used  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A1  | --  | --  | Not Used  | ||||
A2  | ORN  | 1044  | Serial Data Signal -Class B-10400 BAUD-Primary  | ||||
A3  | DK GRN  | 835  | Diagnostic Signal (E&C Serial Data)  | ||||
A4 - A5  | --  | --  | Not Used  | ||||
A6  | BLK/WHT  | 372  | Remote Radio Return-Audio  | ||||
A7  | DK GRN/WHT  | 368  | Remote Radio Audio Signal - R +  | ||||
A8  | BRN/WHT  | 367  | Remote Radio Audio Signal - L +  | ||||
A9  | BARE  | 814  | Drain Wire Return  | ||||
A10  | LT BLU  | 1235  | XCVR Audio Return  | ||||
A11  | BRN/WHT  | 2506  | Audio Signal RX  | ||||
A12  | DK GRN/WHT  | 2507  | Audio Signal TX  | ||||
A13  | BARE  | 1792  | Ground  | ||||
A14  | GRY/BLK  | 2508  | XCVR Microphone IN  | ||||
A15  | --  | --  | Not Used  | ||||
A16  | ORN  | 2540  | Fused Battery Positive Voltage  | ||||
B1 - B8  | --  | --  | Not Used  | ||||
B9  | GRY  | 655  | Cellular Telephone Microphone Signal  | ||||
B10  | BARE  | 1705  | Drain Wire Return  | ||||
B11  | TAN/BLK  | 2510  | 3 Wire Serial - Data Bus  | ||||
B12  | DK BLU/WHT  | 2511  | 3 Wire Serial - Data Bus  | ||||
B13  | LT BLU/BLK  | 2512  | 3 Wire Serial - Data Bus  | ||||
B14  | GRY  | 2520  | Return  | ||||
B15  | PPL/WHT  | 2513  | Ignition Sense  | ||||
B16  | --  | --  | Not Used  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
E1  | BLK  | 1850  | Ground  | ||||
E2-E3  | --  | --  | Not Used  | ||||
E4  | DK GRN/WHT  | 2514  | Keypad Output Signal  | ||||
E5  | YEL/BLK  | 2516  | Keypad Green LED Power  | ||||
E6  | LT GRN/BLK  | 2515  | Keypad Power  | ||||
E7-E15  | --  | --  | Not Used  | ||||
E16  | ORN  | 2240  | Fused Battery Positive Voltage  | ||||
F1  | BLK  | 1850  | Ground  | ||||
F2-F3  | --  | --  | Not Used  | ||||
F4  | ORN/BLK  | 2518  | Keypad Ground  | ||||
F5  | --  | --  | Not Used  | ||||
F6  | PNK  | 739  | Fused Ignition Positive Voltage  | ||||
F7-F8  | --  | --  | Not Used  | ||||
F9  | BRN/WHT  | 2517  | Key pad Red LED Power  | ||||
F10  | --  | --  | Not Used  | ||||
F11  | BLK  | 707  | Retained Accessory Power (RAP)  | ||||
F12-F15  | --  | --  | Not Used  | ||||
F16  | ORN  | 2240  | Fused Battery Positive Voltage  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
1  | DK GRN/ WHT  | 2507  | Audio Signal TX  | ||||
2  | --  | --  | Not Used  | ||||
3  | BLK  | 2520  | Transceiver Low Reference  | ||||
4  | ORN  | 2540  | Audio Signal RX  | ||||
5  | PPL/WHT  | 2513  | Ignition On Signal  | ||||
6  | BRN/WHT  | 2506  | Audio Return Signal  | ||||
7-10  | --  | --  | Not Used  | ||||
11  | LT BLU/ BLK  | 2512  | OnStar Serial Data (+)  | ||||
12  | DK BLU/ WHT  | 2511  | OnStar Serial Data (-)  | ||||
13  | --  | --  | Not Used  | ||||
14  | BLK  | 1792  | Drain Wire  | ||||
15  | GRY/BLK  | 2508  | Microphone Signal  | ||||
16-17  | --  | --  | Not Used  | ||||
18  | TAN/BLK  | 2510  | Onstar Serial Data Return  | ||||
19-23  | --  | --  | Not Used  | ||||
24  | BLK/WHT  | 1235  | Audio Low Reference  | ||||
25  | --  | --  | Not Used  | ||||