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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Wiring Systems And Power Management - Inline Harness Connector End Views - X275 To X902 >> Inline Harness Connector End Views >> X421 Body Harness to Headliner Harness (UVC without UVB, with E52 or TB7)

X421 Body Harness to Headliner Harness (UVC without UVB, with E52 or TB7)

GM2527914
GM646388
Connector Part Information
  • Harness: Body
  • OEM: 13784383
  • Service: 13577621
  • Description: 10-Way F GT 150 Series (BK)
Connector Part Information
  • Harness Type: Headliner
  • OEM Connector: 15332158
  • Service Connector: 19153745
  • Description: 10-Way M GT 150 Series (BK)
Terminal Part Information
  • Pins: A-K (except HP2)
  • Terminated Lead: 13575492
  • Release Tool: J-38125-29
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 13673609/Not Available
  • Core/Insulation Crimp: E/4
  • Pins: A (HP2), F (HP2)
  • Terminated Lead: 13575735
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-2A (GY)
  • Terminal/Tray: 12191812/19
  • Core/Insulation Crimp: E/C
Terminal Part Information
  • Terminated Lead: 13575502
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-3 (GY)
  • Terminal/Tray: 15304702/19
  • Core/Insulation Crimp: Pins A, B, E, H, K - E/C
  • Core/Insulation Crimp: Pins C, F, G, J - E/4
X421 Body Harness to Headliner Harness (UVC without UVB, with E52 or TB7)

Pin Wire Circuit Function Pin Wire Circuit Function
A 0.5 L-GN 3005 Noise Compensation Microphone Signal (+) A 0.35 L-GN 3005 Noise Compensation Microphone Signal (+)
B 0.5 L-BU 3006 Noise Compensation Microphone Signal (+) B 0.35 L-BU 3006 Noise Compensation Microphone Signal (+)
C 0.35 PK/BK 3010 Noise Compensation Microphone Signal (-) C 0.5 PK/BK 3010 Noise Compensation Microphone Signal (-)
D - - Not Used D - - Not Used
E 0.35 WH 7641 Camera Video Signal (+) E 0.35 WH 7641 Camera Video Signal (+)
F 0.5 L-GN/BK 3008 Noise Compensation Microphone Signal (-) F 0.5 L-GN/BK 3008 Noise Compensation Microphone Signal (-)
G 0.5 L-BU/BK 3009 Noise Compensation Microphone Signal (-) G 0.5 L-BU/BK 3009 Noise Compensation Microphone Signal (-)
H 0.35 PK 3007 Noise Compensation Microphone Signal (+) H 0.35 PK 3007 Noise Compensation Microphone Signal (+)
J 0.35 BARE 6799 Drain Wire J 0.5 BARE 6799 Drain Wire
K 0.35 D-BU 7642 Camera Video Signal (-) K 0.35 D-BU 7642 Camera Video Signal (-)