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Home >> Cadillac >> 2005 >> CTS Base, 2.8 T, Standard >> Repair and Diagnosis >> Electrical >> Body Electrical >> OEM Connector End Views >> Connector End Views >> Radio Connector End View C1

Radio Connector End View C1

Radio Connector End View C1

GM815047Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 30220700
  • 20-Way F DCS-2 Tri-Color (YE/GN/BU)
Pin Wire Color Circuit No. Function
1 - - Not Used
2 BARE 5344 Drain Wire (UAV/U2X/U2Y)
3 - - Not Used
4 YE 5342 Navigation Audio Signal (+) (UAV/U2X/U2Y)
5 OG 1544 Information Up Switch Signal (LP1/LY7)
6 PK 5149 Cellular Microphone Signal (UAV)
GY 655 Cellular Microphone Signal (U2Y/U2X)
7 - - Not Used
8 PU 1807 Class 2 Serial Data
9 PK/BK 5152 Cellular Microphone Low Reference (UAV)
BARE 1782 Drain Wire (U2Y/U2X)
10 - - Not Used
11 PU 1807 Class 2 Serial Data
12 PK 1545 Information Down Switch Signal (LP1/LY7)
13 D-BU 1796 Steering Wheel Controls Signal (LP1/LY7)
14 D-GN 5142 Modem Tx (UAV)
15 - - Not Used
16 WH 5343 Navigation Audio Signal (-) (UAV/U2X/U2Y)
17 L-BU 5141 Modem Rx (UAV)
18 - - Not Used
19 OG 1486 FM Composite Signal
20 YE/BK 5143 Modem Ground (UAV) (Not Used)