Saab OEM Head Unit Pinouts

Factory Saab radio, navigation and amplifier connector drawings. Match the part number, equipment option and connector keying.

Chevrolet (2003-2010), Cadillac, GMC, Saab 9-7X Head Units

for wide range of models produced in 2003-2009 years. Should be compatible p/n 1035957, 15917881, 15927261, 15196057, 15184935, 25753974, 15196055, 15234935, 25753974, 10357886, 15195858, 10359577, 10359565, 15184935, 28058188, 10359594, 15849619, 15115013, 10359565, 15927256. Saab 15783685, 15774309.

Connector overview

24 pin Gray 12110088 connector
12 pin 12064799 connector

24 pin Gray 12110088 connector

Pin Function Wire colour
A1 Radio Class 2 Serial Data ORN
A3 UQ3/UQ5: N/A · UQ7: Rear Seat Audio Enable Signal (UQ7 w/o Y91) PPL
A4 UQ3/UQ5: N/A · UQ7: FM Composite Signal (UQ7 w/ Y91) RED
A8 UQ3/UQ5: Left Front Speaker Output (+) (UQ3/UQ5) · UQ7: Left Front Low Level Audio Signal (+) (UQ7) TAN
A9 UQ3/UQ5: Left Front Speaker Output (-) (UQ3/UQ5) · UQ7: Left Front Low Level Audio Signal (-) (UQ7) GRY or DK GRN
A10 UQ3/UQ5: Right Rear Speaker Output (-) (UQ3/UQ5) · UQ7: Right Rear Low Level Audio Signal (-) (UQ7) LT BLU or BLK
A11 UQ3/UQ5: Right Rear Speaker Output (+) (UQ3/UQ5) · UQ7: Right Rear Low Level Audio Signal (+) (UQ7) DK BLU
A12 Ground BLK/WHT
B1 Battery Positive Voltage ORN
B3 UQ3/UQ5: · UQ7: Radio On Signal (UQ7 w/o Y91) or PNK or DK GRN

12 pin 12064799 connector

Pin Function Wire colour
C Drain Wire (w/ U2K/U2L) BARE
E Vehicle Speed Signal (w/ Y91) DK GRN/WHT
H Remote Playback Device Right Audio Signal(w/ U2K/U2L) DK GRN/ WHT
J Remote Playback Device Left Audio Signal (w/ U2K/U2L) BRN/WHT
K Remote Playback Device Common Audio Signal (w/ U2K/U2L) BLK/WHT
L Cellular Telephone Voice Low Reference / Remote Radio Audio Output (-) ORN/BLK
M Cellular Telephone Voice Signal / Remote Radio Left Audio Signal PNK/BLK
GM (2004-2009) Envoy, Trailblazer, Bravada, Saab 9-7x BOSE amplifier

p/n 15135032,15268210,15103800, PREMIUM PERFORMANCE ENHANCED AUDIO

Connector overview

Audio Amplifier C1 (w/UQA) , 12110088 Service: 15306210 connector
Audio Amplifier C2 (w/UQA) 15357040 Service: 12110626 connector

Audio Amplifier C1 (w/UQA) , 12110088 Service: 15306210 connector

Pin Function Wire colour
A5 Left Front Speaker Output (+) TN
A6 Left Front Speaker Output (-) GY
A7 Right Front Speaker Output (+) L-GN
A8 Right Front Speaker Output (-) D-GN
A9 Left Front Midrange Speaker Output (+) D-BU
A10 Left Front Midrange Speaker Output (-) L-BU
A11 Right Front Midrange Speaker Output (+) OG
A12 Right Front Midrange Speaker Output (-) D-GN
B1 Radio Mute Signal GY/BK
B2 Rear Seat Audio Enable Signal PU
B3 Right Rear Low Level Audio Signal (-) BK
B4 Right Rear Low Level Audio Signal (+) D-BU
B5 Left Rear Low Level Audio Signal (-) D-GN/WH
B6 Left Rear Low Level Audio Signal (+) BN
B7 Right Front Low Level Audio Signal (-) OG/BK
B8 Right Front Low Level Audio Signal (+) L-GN
B9 Left Front Low Level Audio Signal (-) D-GN
B10 Left Front Low Level Audio Signal (+) TN
B11 Radio On Signal PK
B12 Drain Wire BARE

Audio Amplifier C2 (w/UQA) 15357040 Service: 12110626 connector

Pin Function Wire colour
A Ground BK
B Left Rear Speaker Output (+) BN
C Right Rear Speaker Output (+) D-BU
E Drain Wire BARE
F Right Rear Speaker Output (-) L-BU
G Left Rear Speaker Output (-) YE
H Battery Positive Voltage OG
Saab 9-3 (2007-2011) Head unit

p/n 12781856

Connector overview

Connector A
Connector B

Connector A

Pin Function Wire colour
1 Battery supply
2 Left front speaker −
3 Right front speaker +
4 Microphone +
5 Microphone −
6 Remote enable
7 NC
8 Ground
9 Left front speaker +
10 Right front speaker −
11 Right front speaker shield
12 NC
13 GMLAN 1 I/O
14 GMLAN 2 I/O

Connector B

Pin Function Wire colour
1 AUX stereo left +
2 AUX stereo right +
3 NC
4 NC
5 Left rear speaker +
6 Right rear speaker +
7 Mono mix input +
8 Amplifier control output
9 AUX stereo left −
10 AUX stereo right −
11 AUX shield
12 NC
13 Left rear speaker −
14 Right rear speaker −
15 Mono mix input −
16 NC

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