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2003-2006 Pontiac GTO Stereo Wiring

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Member - Posts: 1
Member spacespace
Joined: March 18, 2006
Posted: March 18, 2006 at 12:45 AM / IP Logged  
I dont supose any one has a pontiac gto 2003-2006 wiring diagram do they?
Gold - Posts: 1,217
Gold spacespace
Joined: December 18, 2002
Posted: March 18, 2006 at 12:58 AM / IP Logged  
2004 Pontiac GTO
28 Pin Connector behind radio:
Pin - Wire Color - Function
A1 -GN/WH - UART Serial Data - Secondary
A2 - OG/BK - Battery Positive Voltage
A3 - YE/BK - Cellular Telephone Connector Mute Signal
A4 - YE - Accessory Voltage
A5 - YE/RD - Radio On Signal
A6 - BN/WH - Instrument Panel Lamp Fuse Supply Voltage
A7 - OG/BK - Battery Positive Voltage
A8 - BK/WH - Ground
B1 - BU/OG - Right Rear Speaker Output (+)
B2 - BU/BK - Right Rear Speaker Output (-)
B3 - L-GN - Right Front Speaker Output (+)
B4 - GN - Right Front Speaker Output (-)
B5 - TN - Left Front Speaker Output (+)
B6 - GY - Left Front Speaker Output (-)
B7 - BN/BK - Left Rear Speaker Output (+)
B8 - YE/BU - Left Rear Speaker Output (-)
C1-C6 - Not Used
C7 - BU/BK - Cellular Microphone Signal
C8 - BU - Audio Return Signal
C9-C10 - Not Used
C11 - BN - Steering Wheel Controls Signal
C12 - BK/YE - Ground
C13-C20 - Not Used
Hope it helps,

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