| Table 1: | Amplifier Connector C1 | 
| Table 2: | Amplifier Connector C2 | 
| Table 3: | Door Speaker, LH | 
| Table 4: | Door Speaker, RH | 
| Table 5: | Door Speaker, LH Rear (4-Door Utility) | 
| Table 6: | Door Speaker, RH Rear (4-Door Utility) | 
| Table 7: | IP Speaker, LH (Base) | 
| Table 8: | IP Speaker, LH (Uplevel) | 
| Table 9: | IP Speaker, RH (Base) | 
| Table 10: | IP Speaker, RH (Uplevel) | 
| Table 11: | Radio (All Except Bravada) Connector C1 | 
| Table 12: | Radio (All Except Bravada) Connector C2 | 
| Table 13: | Radio (All Except Bravada) Connector C3 (w/ Remote Audio Player) | 
| Table 14: | Radio w/ ATC CD (Bravada) | 
| Table 15: | Rear Seat Audio Control (Envoy Only) | 
| Table 16: | Remote Audio Player | 
| Table 17: | Speaker, LH Rear (2-Door Utility) | 
| Table 18: | Speaker, RH Rear (2-Door Utility) | 
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A1  | DK GRN  | 145  | Power Antenna Relay Feed - Coil  | ||||
A2  | BRN/WHT  | 367  | Remote Radio Signal - Left Audio (Envoy Only)  | ||||
A3  | BLK/WHT  | 372  | Remote Radio Signal - Left Audio (Envoy Only)  | ||||
A4  | DK GRN/WHT  | 368  | Remote Radio Signal - Right Audio (Envoy Only)  | ||||
A5  | YEL  | 116  | Speaker Return - Left Rear  | ||||
A6  | BRN  | 199  | Speaker Feed - Left Rear  | ||||
A7  | PPL  | 1952  | Power Door Relay Feed - Lock Coil 2  | ||||
A8  | LT GRN  | 1852  | Speaker Feed - Right Front - Tweeter  | ||||
A9  | DK BLU  | 46  | Ignition Switch Output - Accessory 6  | ||||
A10  | LT BLU  | 115  | Speaker Return - Right Rear  | ||||
A11  | YEL  | 1956  | Speaker Return - Left Front - Tweeter  | ||||
A12  | BLK  | 1856  | --  | ||||
B1  | BARE  | 2011  | Drain Wire Return - Left Front Audio  | ||||
B2  | BARE  | 2012  | Drain Wire Return - Left Front Audio  | ||||
B3  | BARE  | 514  | Drain Wire Return - (Envoy Only)  | ||||
B4  | PNK  | 314  | Radio Signal On - (Envoy Only)  | ||||
B5  | TAN  | 511  | Audio Signal - Left Front - Low Level  | ||||
B6  | LT GRN  | 512  | Audio Signal - Right Front - Low Level  | ||||
B7  | BRN  | 599  | Audio Signal - Left Rear - Low Level  | ||||
B8  | DK BLU  | 546  | Audio Signal - Right Rear - Low Level  | ||||
B9  | ORN/BLK  | 1546  | Audio Return - Front - Low Level  | ||||
B10  | DK GRN/WHT  | 1547  | Audio Return - Rear - Low Level  | ||||
B11-B12  | --  | --  | Not Used  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | BLK  | 1050  | Ground  | ||||
B  | --  | --  | Not Used  | ||||
C  | TAN  | 201  | Speaker Feed - Left Front  | ||||
D  | LT GRN  | 200  | Speaker Feed - Right Front  | ||||
E  | DK GRN  | 117  | Speaker Return - Right Front  | ||||
F  | GRY  | 118  | Speaker Return - Left Front  | ||||
G  | --  | --  | Not Used  | ||||
H  | ORN  | 1340  | Fuse Output Battery  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | YEL  | 116  | Speaker Return - Left Rear  | ||||
B  | BRN  | 199  | Speaker Feed - Left Rear  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | LT BLU  | 115  | Speaker Return - Right Rear  | ||||
B  | DK BLU  | 46  | Speaker Feed - Right Rear  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | YEL  | 116  | Speaker Return - Left Rear  | ||||
B  | BRN  | 199  | Speaker Feed - Left Rear  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | YEL  | 116  | Speaker Return - Right Rear  | ||||
B  | BRN  | 199  | Speaker Feed - Right Rear  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | GRY  | 118  | Speaker Return - Left Front  | ||||
B  | TAN  | 201  | Speaker Feed - Left Front  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | YEL  | 118  | Speaker Return - Left Front  | ||||
B  | BLK  | 201  | Speaker Feed - Left Front  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | DK GRN  | 117  | Speaker Return - Right Front  | ||||
B  | LT GRN  | 200  | Speaker Feed - Right Front  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | PPL  | 117  | Speaker Return - Right Front  | ||||
B  | LT GRN  | 200  | Speaker Feed - Right Front  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
1  | GRY  | 118  | Audio Signal - Left Front (w/o Amp)  | ||||
1  | TAN  | 511  | Audio Signal - Left Front (w/ Amp)  | ||||
2  | TAN  | 201  | Audio Signal Left - Front (w/o Amp)  | ||||
2  | ORN/BLK  | 1546  | Audio Return - Front (w/ Amp)  | ||||
3  | DK GRN  | 117  | Audio Signal - Right Front (w/o Amp)  | ||||
3  | LT GRN  | 512  | Audio Signal - Right Front (w/ Amp)  | ||||
4  | LT GRN  | 200  | Audio Signal Right - Front (w/o Amp)  | ||||
4  | BARE  | 1573  | Drain Wire Return - Front Audio (w/ Amp)  | ||||
5  | BLK  | 1050  | Ground  | ||||
6  | PPL/WHT  | 1382  | LED Dimming Signal  | ||||
7  | GRY  | 1220  | Fuse Output - Instrument Panel Lamps  | ||||
8  | --  | --  | Not Used (w/o Amp)  | ||||
8  | DK GRN  | 145  | Switched Power Output - Amp Feed (w/ Amp)  | ||||
9  | DK GRN  | 1301  | Fuse Output - Retained Accessory Power  | ||||
10  | ORN  | 340  | Fuse Output - Battery - Type III Fuse  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
11  | --  | --  | Not Used  | ||||
12  | PNK  | 314  | Radio Signal - On (Envoy Only)  | ||||
13  | LT GRN  | 1011  | Remote Radio Control Signal (Envoy Only)  | ||||
14  | --  | --  | Not Used (Pick-up)  | ||||
14  | DK BLU  | 1796  | Radio Control Signal - Steering Column (Utility)  | ||||
15  | DK GRN  | 835  | Diagnostic Signal - Entertainment and Comfort (Envoy Only)  | ||||
16  | DK GRN  | 389  | Vehicle Speed Signal - 4000 Pulses Per Mile  | ||||
17  | LT BLU  | 115  | Speaker Return - Right Rear (w/o Amp)  | ||||
17  | DK BLU  | 546  | Audio Signal - Right Rear (w/ Amp)  | ||||
18  | DK BLU  | 46  | Audio Signal Right - Rear - Low Level (w/o Amp)  | ||||
18  | DK GRN/WHT  | 1547  | Audio Return - Rear - Low Level (w/ Amp)  | ||||
19  | YEL  | 116  | Speaker Return - Left Rear (w/o Amp)  | ||||
19  | BRN  | 599  | Audio Signal - Left Rear - Low Level (w/ Amp)  | ||||
20  | BRN  | 199  | Audio Signal - Left Rear (w/o Amp)  | ||||
20  | BARE  | 1574  | Drain Wire Return - Rear Audio (w/ Amp)  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
7  | LT BLU  | 1405  | Tape Player Signal - Remote - Audio Communication  | ||||
8  | GRY  | 1220  | Dimming Signal (except Envoy)  | ||||
9  | BARE  | 701  | Drain Wire Return  | ||||
10  | DK GRN/WHT  | 368  | Remote Radio Signal - Right Audio  | ||||
11  | BRN/WHT  | 367  | Remote Radio Signal - Left Audio  | ||||
12  | BLK/WHT  | 372  | Remote Radio Return - Audio  | ||||
13  | BLK  | 1050  | Ground  | ||||
14  | DK GRN  | 835  | Diagnostic Signal - Entertainment and Comfort  | ||||
15  | ORN  | 340  | Fuse Output - Battery  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
E1-E11  | --  | --  | Not Used  | ||||
E12  | BRN  | 199  | Speaker Feed - Left Rear  | ||||
E13  | YEL  | 116  | Speaker Return - Left Rear  | ||||
E14  | DK GRN  | 117  | Speaker Feed - Right Front  | ||||
E15  | LT GRN  | 200  | Speaker Feed - Right Front  | ||||
E16  | BLK  | 1050  | Ground  | ||||
F1  | ORN  | 340  | Fuse Output - Battery - Type II Fuse  | ||||
F2  | DK GRN  | 1301  | Fuse Output - Retained Accessory  | ||||
F4  | GRY  | 1220  | Fuse Output - Instrument Panel Lamps - Type III Fuse  | ||||
F5  | PPL/WHT  | 1382  | Led Dimming Signal  | ||||
F6-F11  | --  | --  | Not Used  | ||||
F12  | TAN  | 201  | Speaker Feed - Left Front  | ||||
F13  | GRY  | 118  | Speaker Return - Left Front  | ||||
F14  | LT BLU  | 115  | Speaker Return - Right Rear  | ||||
F15  | DK BLU  | 46  | Speaker Feed - Right Rear  | ||||
F16  | --  | --  | Not Used  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | DK GRN  | 1301  | Fuse Output - Retained Accessory Power  | ||||
B  | BRN  | 2409  | Fuse Output - Retained Accessory Power  | ||||
C  | BLK  | 1050  | Ground  | ||||
D  | PNK  | 314  | Radio Signal - On  | ||||
E-H  | --  | --  | Not Used  | ||||
J  | DK GRN/WHT  | 368  | Remote Radio Signal - Right Audio  | ||||
K  | BLK/WHT  | 372  | Remote Radio Return - Audio  | ||||
L  | BRN/WHT  | 367  | Remote Radio Signal - Left Audio  | ||||
M  | LT GRN  | 1011  | Remote Radio Control Signal  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
7  | LT BLU  | 1405  | Tape Player Signal - Remote - Audio Communication  | ||||
8  | GRY  | 1220  | Fuse Output - Instrument Panel Lamps - Type III  | ||||
8  | --  | --  | Not Used (Envoy Only)  | ||||
9  | BARE  | 514  | Drain Wire Return  | ||||
10  | DK GRN/WHT  | 368  | Remote Radio Signal - Right Audio  | ||||
11  | BRN/WHT  | 367  | Remote Radio Signal - Left Audio  | ||||
12  | BLK/WHT  | 372  | Remote Radio Return - Audio  | ||||
13  | BLK  | 1050  | Ground  | ||||
14  | DK GRN  | 835  | Diag Signal - Entertainment and Comfort  | ||||
15  | ORN  | 340  | Fuse Output - Battery - Type III Fuse  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | YEL  | 116  | Speaker Return - Left Rear  | ||||
B  | BRN  | 199  | Speaker Feed - Left Rear  | ||||
 
 | |||||||
|---|---|---|---|---|---|---|---|
Connector Part Information  | 
 
  | ||||||
Pin  | Wire Color  | Circuit No.  | Function  | ||||
A  | LT BLU  | 115  | Speaker Return - Right Rear  | ||||
B  | DK BLU  | 46  | Speaker Feed - Right Rear  | ||||