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Home >> Cadillac >> 2007 >> STS Base, 4.6 A, RWD >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views - Antilock Brake System, Remote Function, Steering Wheel And Column, Engine Control Module, Engine Controls, Entertainment/Communication >> Entertainment/Communication Connector End Views >> Audio Amplifier Connector End View - C1 (UY5)
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Audio Amplifier Connector End View - C1 (UY5)

Fig 1: Audio Amplifier - C1 (UY5) Connector End View
GM1420770Courtesy of GENERAL MOTORS CORP.
Audio Amplifier - C1 (UY5) Connector Parts Information

Connector Part Information 
  • OEM: 1326141-1
  • Service: 88988259
  • Description: 32-Way F 0.64 mm (0.025 in) LAC (GY)
Terminal Part Information 
  • Pins: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 17, 18, 19, 21, 22, 23, 24, 25, 14, 15, 16
  • Terminal/Tray: 638551-1/16
  • Core/Insulation Crimp: Pins 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 17, 18, 19, 21, 22, 23, 24, 25 - J/J
  • Core/Insulation Crimp: Pins 14, 15, 16 - K/K
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)
Audio Amplifier - C1 (UY5) Connector End View

Pin Wire Color Circuit No. Function
1 TN 511 Left Front Low Level Audio Signal (YQ4/YQ6/YQ7)
2 D-GN/WH 512 Right Front Low Level Audio Signal (YQ4/YQ6/YQ7)
3 D-BU 6760 Center Channel Low Level Audio Signal (YQ4/YQ6/YQ7)
4 WH 6765 Subwoofer Low Level Audio Signal (YQ4/YQ6/YQ7)
5 BN/WH 599 Left Rear Low Level Audio Signal (YQ4/YQ6/YQ7)
6 D-BU 546 Right Rear Low Level Audio Signal (YQ4/YQ6/YQ7)
7 D-BU 658 Cellular Telephone Voice Signal (YQ4 w/ UE1)
8 PU 5837 Amplifier Audio Prompt Signal (+) (YQ4/YQ6/YQ7)
9 D-GN 1488 Noise Reduction Microphone (+) (YQ4/YQ6/YQ7)
10 D-GN 5060 Low Speed GMLAN Serial Data (YQ4/YQ6/YQ7)
11-13 - - Not Used
14 PU/WH 5754 Amplifier Powered Woofer Control (1) (YQ4/YQ6/YQ7)
15 PK/BK 5755 Amplifier Powered Woofer Control (1) (YQ4/YQ6/YQ7)
16 PK/BK 5755 Amplifier Powered Woofer Control (2) (YQ4/YQ6/YQ7)
17 D-GN 1947 Left Front Low Level Audio (-)
18 L-GN 1948 Right Front Low Level Audio (-)
19 OG 6761 Center Channel Low Level Audio Signal (-) (YQ4/YQ6/YQ7)
20 - - Not Used
21 BN 1999 Left Rear Low Level Audio (-) (YQ4/YQ6/YQ7)
22 TN 1946 Right Rear Low Level Audio (-) (YQ4/YQ6/YQ7)
23 L-BU/BK 659 Cellular Telephone Voice Low Reference (YQ4 w/ UE1)
24 GY 5836 Amplifier Audio Prompt Signal (-) (YQ4/YQ6/YQ7)
25 BARE 1489 Noise Reduction Microphone Drain Wire (YQ4/YQ6/YQ7)
26-32 - - Not Used