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Home >> Chevrolet >> 2008 >> Impala SS >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Wiring Systems And Power Management - Component Views & Component Connector End Views >> Component Connector End Views >> Data Link Connector (DLC)
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Data Link Connector (DLC)

Fig 1: Data Link Connector (DLC) Connector End View
GM1548125Courtesy of GENERAL MOTORS CORP.
Data Link Connector (DLC)

Pin Wire Circuit Function
1 0.35 D-GN 5060 Low Speed GMLAN Serial Data
2-3 - - Not Used
4 0.5 BK 1450 Ground
5 0.5 BK/WH 1551 Ground
6 0.35 TN/BK 2500 High Speed GMLAN Serial Data Bus +
7-13 - - Not Used
14 0.35 TN 2501 High Speed GMLAN Serial Data Bus -
15 - - Not Used
16 0.5 RD/WH 1840 Battery Positive Voltage
Connector Part Information 
  • OEM: 15488184
  • Service: 19115029
  • Description: 16-Way F Metri-Pack 150 Series (BK)
Terminal Part Information 
  • Terminal/Tray: 12129484/19
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)