For 1990-2009 cars

Table 1: | Amplifier
Table 2: | CD Player
Table 3: | Radio C1
Table 4: | Radio C2
Table 5: | Radio C3

#### Amplifier

Connector Part Information |

• | 12110115

• | 32-Way F Micro-Pack 100 Series (BLU)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
E1 | DK GRN | 117 | Right front speaker return
E2 | GRY | 118 | Left front speaker return
E3 | TAN | 201 | Left front speaker feed
E4 | DK BLK | 46 | Right rear speaker feed
E5 | LT BLU | 115 | Right rear speaker return
E6 | YEL | 116 | Left rear speaker return
E7 | BRN | 199 | Left rear speaker feed
E8 | BLK | 650 | Ground
E9 | BLK | 650 | Ground
E10 | -- | -- | Not used
E11 | ORN | 1040 | Fused battery feed
E12 | ORN | 1040 | Fused battery feed
E13 | BLK | 1856 | Left rear speaker feed (Chevrolet)
E13 | WHT | 1959 | Left rear speaker feed (Pontiac)
E14 | YEL | 1956 | Left rear speaker return (Chevrolet)
E14 | TAN | 1859 | Left rear speaker return (Pontiac)
E15 | DK BLU | 1857 | Left front speaker feed
E16 | LT BLU | 1957 | Left front speaker return
F1 | LT GRN | 200 | Right front speaker feed
F2 | LT GRN | 1852 | Right rear speaker feed (Chevrolet)
F2 | TAN | 1855 | Right rear speaker feed (Pontiac)
F3 | PPL | 1952 | Right rear speaker return (Chevrolet)
F3 | RED | 1955 | Right rear speaker return (Pontiac)
F4 | LT BLU/BLK | 315 | Right rear speaker return
F5 | DK GRN | 1795 | Right rear speaker feed
F6 | DK GRN | 1953 | Right front speaker return
F7 | ORN | 1853 | Right front speaker feed
F8-F9 | -- | -- | Not used
F10 | LT GRN/BLK | 1794 | Left rear speaker return
F11 | DK BLU/WHT | 346 | Left rear speaker feed
F12 | -- | -- | Not used
F13 | RED | 1955 | Right rear speek return (Chevrolet)
F13 | GRY | 1954 | Right rear speaker feed (Pontiac)
F14 | TAN | 1855 | Right rear speaker feed (Chevrolet)
F14 | WHT | 1854 | Right rear speaker return (Pontiac)
F15 | TAN | 1859 | Left rear speaker feed (Chevrolet)
F15 | RED | 1858 | Left rear speaker feed (Pontiac)
F16 | WHT | 1959 | Left rear speaker return (Chevrolet)
F16 | PPL | 1958 | Left rear speaker return (Pontiac)

#### CD Player

Connector Part Information |

• | 12047531

• | 10-Way F Micro-Pack (BLK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | BRN/WHT | 367 | Left audio signal
2 | GRN/WHT | 368 | Right audio signal
3 | BLK/WHT | 372 | Audio return
4 | -- | -- | Not used
5 | ORN | 1040 | Fused battery feed
6 | -- | -- | Not used
7 | BLK | 1051 | Ground
8-9 | -- | -- | Not used
10 | DK GRN | 835 | System ON (Signal from radio)

#### Radio C1

Connector Part Information |

• | 12047531

• | 10-Way F Micro-Pack (BLK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
1 | GRY | 118 | Left front speaker return
2 | TAN | 201 | Left front speaker feed
3 | DK GRN | 117 | Right front speaker return
4 | LT GRN | 200 | Right front speaker feed
5 | BLK | 650 | Ground
6 | BRN | 9 | Park lamp feed
7 | GRY | 8 | I/P dimming input
8 | PNK | 314 | Radio ON signal to power antenna (Pontiac)
9 | YEL | 43 | Fused ignition feed
10 | ORN | 640 | Fused battery feed

#### Radio C2

Connector Part Information |

• | 12064980

• | 9-Way F Micro-Pack (BLK)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
7-8 | -- | -- | Not used
9 | Bare | 514 | Drain wire
10 | DK GRN/WHT | 368 | Right audio signal
11 | BRN/WHT | 367 | Left audio signal
12 | BLK/WHT | 372 | Audio return
13 | BLK | 1051 | Ground
14 | DK GRN | 853 | System power control
15 | -- | -- | Not used

#### Radio C3

Connector Part Information |

• | 1206-5785

• | 10 Way F Micro-Pack 100 Series (GRA)

Pin | Wire Color | Circuit No. | Function
--- | --- | --- | ---
11-13 | -- | -- | Not used
14 | DK BLU | 1796 | Steering wheel controls input (Pontiac)
15 | -- | -- | Not used
16 | DK GRN/WHT | 817 | Vehicle speed signal (Chevrolet)
17 | LT BLU | 115 | Right rear speaker return
18 | DK BLU | 46 | Right rear speaker feed
19 | YEL | 116 | Left rear speaker return
20 | BRN | 199 | Left rear speaker feed