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Home >> Saturn >> 2007 >> Ion Red Line >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Data Communication System >> Visual Identification >> Data Communication Connector End Views >> Data Link Connector (DLC)

Data Link Connector (DLC)

Fig 1: Data Link Connector (DLC) Connector End View
GM68793Courtesy of GENERAL MOTORS CORP.
Data Link Connector (DLC) Connector & Terminal Parts Information

Connector Part Information 
  • OEM: 179631-1
  • Service: See Catalog
  • Description: 16-Way F (WH)
Terminal Part Information 
  • Pins: 1, 2, 4, 5, 16
  • Terminal/Tray: 776001-1/16
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
  • Pins: 6, 14
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Data Link Connector (DLC) Terminal Identification

Pin Wire Color Circuit No. Function
1 D-GN 5060 Low Speed GMLAN Serial Data
2 PU 1807 Class 2 Serial Data
3 - - Not Used
4 BK 550 Ground
5 BK/WH 151 Ground
6 TN/WH 2500 High Speed GM LAN Serial Data Bus+ (2.2L, 2.4L)
7-13 - - Not Used
14 TN 2501 High Speed GM LAN Serial Data Bus- (2.2L, 2.4L)
15 - - Not Used
16 OG 40 Battery Positive Voltage
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