Pinouts >  GM Chevrolet, Buick, Pontiac, Saturn, Cadillac OEM car audio  >  Cadillac STS pinouts
16 pin GM 15394150 harness amplifier connector layout
16 pin GM 15394150 harness amplifier connector
at the wiring harness (connector end view)
p/n 15929702, 15233576, 15793845
The pinout should fit 1 devices/models. Click to list>

Radio X1 (YQ4 or YQ6 or YQ7) 10-way 15434080 Service: 88988292 connector

Pin

Wire

Function

1

YE

Left Auxiliary Audio Signal (1) (YQ4 or YQ6 or YQ7)

2

WH

Right Auxiliary Audio Signal (1) (YQ4 or YQ6 or YQ7)

3

YE

Vehicle Identification Communication System Bus Request Signal (YQ7)

4

BARE

Drain Wire (YQ7)

5

GY

Vehicle Identification Communication System High Signal (YQ7)

6

PK

Auxiliary Detection Signal (YQ4 or YQ6 or YQ7)

7

BARE

Drain Wire (YQ4 or YQ6 or YQ7) 

8

BARE

Drain Wire (YQ4 or YQ6 or YQ7)

9

PU

Auxiliary Video High Signal (YQ4 or YQ6 or YQ7)

10

BN

Vehicle Identification Communication System Low Signal (YQ7)

 

 

Radio X2 15394150 Service: 15394150 connector

Pin

Wire

Function

1

L-GN/WH

Left Audio Signal (U2K or YQ6 or YQ7)

2

L-BU/WH

Right Audio Signal (U2K or YQ6 or YQ7)

3

BN/WH

Left Rear Low Level Audio Signal (+) (YQ4 or YQ6 or YQ7)

4

D-BU

Right Rear Low Level Audio Signal (+) (YQ4 or YQ6 or YQ7)

5

PK

Antenna 14-Volt Switched Supply Voltage

9

GY/BK

Audio Low Reference (U2K or YQ6 or YQ7)

10

BARE

Drain Wire (U2K or YQ6 or YQ7)

11

BN

Left Rear Low Level Audio (-) (YQ4 or YQ6 or YQ7)

12

TN

Right Rear Low Level Audio (-) (YQ4 or YQ6 or YQ7)

13

BARE

Left Rear Audio Drain Wire (YQ4 or YQ6 or YQ7)

 

Radio X3 15394149 Service: 89047195 connector

Pin

Wire

Function

1

RD/WH

Battery Positive Voltage

2

TN

Left Front Low Level Audio Signal (+)

3

D-GN/WH

Right Front Low Level Audio Signal (+)

4

GY

Cellular Telephone Microphone Signal 

5

PK/BK or BARE

Voice Recognition Audio Low Reference (UE1) or Drain Wire (UY5 without UE1)

7

YE

LED Backlight Dimming Control

8

BK/WH

Ground

9

RD/WH

Battery Positive Voltage

10

D-GN

Left Front Low Level Audio (-)

11

0L-GN

Right Front Low Level Audio (-)

12

BARE

Drain Wire

15

D-GN

Low Speed GMLAN Serial Data

16

BK/WH

Ground

 

Radio X4 (YQ4 or YQ6 or YQ7) 15394151 Service: 89047196 connector

Pin

Wire

Function

3

0D-BU

Center Channel Low Level Audio Signal (+)

4

WH

Subwoofer Low Level Audio Signal (+)

5

PU

Amplifier Audio Prompt Signal (+)

11

OG

Center Channel Low Level Audio Signal (-)

12

BARE

Amplifier Audio Prompt Drain Wire

13

GY

Amplifier Audio Prompt Signal (-)

15

BN

Vehicle Speed Signal

 

Omitted pins are Not Connected.

16 pin GM 15466054, 13568239, 7283-9078-80 (15136074) connector layout
16 pin GM 15466054, 13568239, 7283-9078-80 (15136074) connector
Pinout status: +1 -0
According to 1 reports in our database (1 positive and 0 negative) the Cadillac (2005-2009) STS Head Unit pinout should be correct.

Is this pinout
1 Related pinout(s)
NO DIY devices

Additional connector №3


10 pins connector

Additional connector №4


16 pins connector
Cadillac (2005-2009) STS Head Unit visual pinout:click to enlarge
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