Pinouts >  GM Chevrolet, Buick, Pontiac, Saturn, Cadillac OEM car audio  >  Amplifiers pinouts
8 pin GM 15491286, 15134093 (13580111, 88988652) rounded amplifier wiring harness connector layout
8 pin GM 15491286, 15134093 (13580111, 88988652) rounded amplifier wiring harness connector
at the wiring harness (connector end view)
p/n 15937320, 20808898, 25939529, 25937990
The pinout should fit 14 devices/models. Click to list>

Audio Amplifier X1 (OEM 15491286, Service 88988652 connector)

Pin

Wire

Function

1

D-BU/WH

Left or Rear Subwoofer Speaker Output (+)

2

L-GN/BK

Left or Rear Subwoofer Speaker Output (-)

3

L-BU/BK

Right Subwoofer Speaker Output (-)

4

RD/WH

Battery Positive Voltage

7

D-GN

Right Subwoofer Speaker Output (+)

8

BK

Ground

 

Audio Amplifier X2 (OEM 15489823, Service 15134091 connector)

Pin

Wire

Function

1

D-GN

Low Speed GMLAN Serial Data

2

OG

Right Rear Midrange Speaker Output (-)

3

TN/WH

Right Rear Midrange Speaker Output (+)

4

TN

Left Front Speaker Output (+)

5

GY

Left Front Speaker Output (-)

6

D-GN

Right Front Speaker Output (-)

7

L-GN

Right Front Speaker Output (+)

8

L-BU

Right Rear Speaker Output (-)

10

WH

Left Rear Midrange Speaker Output (-)

11

TN

Left Rear Midrange Speaker Output (+)

12

L-BU

Front Center Speaker Output (-)

13

YE/BK

Front Center Speaker Output (+)

14

YE

Left Rear Speaker Output (-)

15

BN

Left Rear Speaker Output (+)

16

D-BU

Right Rear Speaker Output (+)

 

Audio Amplifier X3 (OEM 15491285, Service 15136073 connector)

Pin

Wire

Function

3

L-GN/WH

Right Front Low Level Audio Signal (+)

4

OG/BK

Right Front Low Level Audio Signal (-)

5

GY

Amplifier Audio Prompt Signal (-)

6

BARE

Drain Wire

11

TN

Left Front Low Level Audio Signal (+)

12

D-GN

Left Front Low Level Audio Signal (-)

13

PU

Amplifier Audio Prompt Signal (+)

14

D-GN

Noise Compensation Microphone Control

 

Audio Amplifier X4 (OEM 15466054, Service 15136074 connector) 

Pin

Wire

Function

3

D-BU

Right Rear Low Level Audio Signal (+)

4

TN

Right Rear Low Level Audio Signal (-)

5

WH

Subwoofer Low Level Audio Signal (+)

6

PK

Subwoofer Low Level Audio Signal (-)

7

WH/BK

CKP Signal High (Y91)

8

PU/WH

CKP Signal Low (Y91)

11

BN/WH

Left Rear Low Level Audio Signal (+)

12

BN

Left Rear Low Level Audio Signal (-)

13

D-BU

Center Channel Low Level Audio Signal (+)

14

OG

Center Channel Low Level Audio Signal (-)

Pins not mentioned are Not Connected. 

16 pin GM 15489823, 6098-4798 (15134091) rounded amplifier connector layout
16 pin GM 15489823, 6098-4798 (15134091) rounded amplifier connector
at the wiring harness (connector end view)
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Additional connector №3

16 pin GM 15491285, 7283-9076-30 (15136073) amplifier wiring harness connector layout
16 pin GM 15491285, 7283-9076-30 (15136073) amplifier wiring harness connector
at the wiring harness (connector end view)

Additional connector №4

16 pin GM 15466054, 13568239, 7283-9078-80 (15136074) connector layout
16 pin GM 15466054, 13568239, 7283-9078-80 (15136074) connector
at the wiring harness (connector end view)
Chevrolet (2007-2014), Cadillac, GMC 9-channel luxury amplifier (UQS) visual pinout:click to enlarge
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