Pinouts >  GM Chevrolet, Buick, Pontiac, Saturn, Cadillac OEM car audio  >  Amplifiers pinouts
8 pin GM 89047379 (19115652) amplifier wiring harness connector layout
8 pin GM 89047379 (19115652) amplifier wiring harness connector
p/n 15186663 ?

Audio Amplifier X1 (OEM 15491289, Service 19115652 connector)

Pin

Wire

Function

2

L-BU/BK

Right Subwoofer Speaker Output (-)

3

L-GN/BK

Left or Rear Subwoofer Speaker Output (-)

4

RD/WH

Battery Positive Voltage

6

D-GN

Right Subwoofer Speaker Output (+)

7

D-BU/WH

Left or Rear Subwoofer Speaker Output (+)

8

BK

Ground

 

Audio Amplifier X2 (OEM 15489823, Service 15134091 connector)

Pin

Wire

Function

1

D-GN

Right Front Speaker Output (-)

2

L-GN

Right Front Speaker Output (+)

3

GY

Left Front Speaker Output (-)

4

TN

Left Front Speaker Output (+)

5

L-BU

Right Rear Speaker Output (-)

6

D-BU

Right Rear Speaker Output (+)

7

YE

Left Rear Speaker Output (-)

8

BN

Left Rear Speaker Output (+)

 

 

Audio Amplifier X3 (UQA, except Y91), OEM 15491285 Service 15136073 connector

Pin

Wire

Function

4

TN

Right Rear Low Level Audio Signal (-)

5

BN

Left Rear Low Level Audio Signal (-)

6

OG/BK

Right Front Low Level Audio Signal (-)

7

D-GN

Left Front Low Level Audio Signal (-)

8

WH

Entertainment Remote Enable Signal

11

OG

Amplifier Control

12

D-BU

Right Rear Low Level Audio Signal (+)

13

BN/WH

Left Rear Low Level Audio Signal (+)

14

L-GN/WH

Right Front Low Level Audio Signal (+)

15

TN

Left Front Low Level Audio Signal (+)

 

Audio Amplifier X4 (UQA or UQS), 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
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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
Chevrolet (2007-2014), Cadillac, GMC 6 channel amplifier (UQA w/o Y91) visual pinout:click to enlarge
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