Pinouts >  GM Chevrolet, Buick, Pontiac, Saturn, Cadillac OEM car audio
24 pin GMC 12110244, 12110088 (15306210) Radio Harness connector layout
24 pin GMC 12110244, 12110088 (15306210) Radio Harness connector
at the wiring harness (connector end view)
p/n 15837848 (also for 15189817, 15216905, 15806673 ?)
The pinout should fit 4 devices/models. Click to list>

Radio X1

Pin

Wire

Function

A1

PU

Class 2 Serial Data

A2

PU

Class 2 Serial Data

A8

GY

Left Front Speaker Output (-)

A9

TN

Left Front Speaker Output (+)

A10

D-BU

Right Rear Speaker Output (+)

A11

L-BU

Right Rear Speaker Output (-)

A12

BK/WH

Ground

B1

OG

Battery Positive Voltage

B8

YE

Left Rear Speaker Output (-)

B9

BN

Left Rear Speaker Output (+)

B10

L-GN

Right Front Speaker Output (+)

B11

D-GN

Right Front Speaker Output (-)

Radio X2

Pin

Wire

Function

C

BARE

Drain Wire (U2K)

G

PU

Class 2 Serial Data

H

D-GN/WH

Remote Playback Device Right Audio Signal (U2K)

J

BN/WH

Remote Playback Device Left Audio Signal (U2K)

K

BK/WH

Remote Playback Device Audio Common Signal (U2K)

L

OG/BK

Remote Playback Device Left Audio Signal (UE1)

M

L-BU

Remote Playback Device Audio Common Signal (UE1)

 

12 pin GM 12064799 (15305996) wiring harness connector layout
12 pin GM 12064799 (15305996) wiring harness connector
at the wiring harness (connector end view)
Pinout status: +1 -0
According to 1 reports in our database (1 positive and 0 negative) the Chevrolet (2004-2012) Colorado, GMC Envoy, Isuzu Head Unit pinout should be correct.

Is this pinout
NO DIY devices
Chevrolet (2004-2012) Colorado, GMC Envoy, Isuzu Head Unit visual pinout:click to enlarge
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