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Computer/Integrating Systems Connector End Views

Data Link Connector (DLC) Connector End View

GM68793Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 511161601
  • Service:
Pin Wire Color Circuit No. Function
1 D-GN 5060 Low Speed GMLAN Serial Data
2-3 - - Not Used
4 BK 350 Ground
5 BK/WH 351 Ground
6 TN/BK 2500 High Speed GMLAN Serial Data (+) (1)
7-13 - - Not Used
14 TN 2501 High Speed GMLAN Serial Data (-) (1)
15 - - Not Used
16 RD/WH 1140 Battery Positive Voltage
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Instrument Panel Module (IPM) - C1 Connector End View

GM1468147Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1318757-1
  • Service:
  • 26-Way M 90 Series (WH)
Pin Wire Color Circuit No. Function
1 YE 32 Instrument Panel Lamp Fuse Supply Voltage (1)
2 YE 1491 Backlight Lamp Control
3 YE 6817 LED Backlight Dimming Control
YE 6817
4 - - Not Used
5 WH 17 Stop Lamp Switch Signal
6 PK 3 Run/Crank Ignition 1 Voltage
7 - - Not Used
8 YE/BK 5728 ECM/TCM Serial Data Wake Up
9 YE 5727 High Speed GMLAN Serial Data Wake Up
10 PK 5722 Ignition Mode Switch LED Supply Voltage
11 D-GN 5525 Tap Up/Tap Down Enable Signal
12 WH 111 Hazard Switch Signal
13 BN 1356 Flash To Pass Switch Signal
14 BN/WH 301 Park Lamp Switch On Signal
15 L-GN 5724 Ignition Mode Switch Mode Control
16 D-BU 5719 Ignition Mode Switch Start LED Signal
17 L-GN 5720 Ignition Mode Switch Accessory LED Signal
19 L-BU 6857 Headlamp Automatic High Beam Dim Status
20 L-BU 1134 Park Brake Switch Signal
21 PK/BK 1597 Interior Lamp Switch On Signal
22 PU 1783 Twilight Sentinel Delay Signal
23 WH 103 Headlamp Switch On Signal
24 - - Not Used
25 PU 1375 Remote Radio Control Head Accessory Supply Voltage
26 OG 5721 Ignition Mode Switch Off LED Signal
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Instrument Panel Module (IPM) - C2 Connector End View

GM1420769Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1318756-1
  • Service:
  • 24-Way M TYCO (WH)
Pin Wire Color Circuit No. Function
1 BN 4 Accessory Voltage
2 YE 6847 Shift Select Switch Park Supply Voltage
3 D-GN/WH 1317 Fog Lamp Relay Control
4 TN/WH 1969 Headlamp High Beam Relay Control
5 WH 1080 Park Lamp Relay Control
6 PK/WH 1970 Headlamp Low Beam Relay Control
7 OG 300 Run Ignition 3 Voltage
8 - - Not Used
9 TN 28 Horn Relay Control
10 TN 28 Horn Relay Control
11 GY 478 Windshield Wiper Switch Signal (2)
12 BN 253 Trunk Release Relay Control
13 GY 2096 Steering Column Tilt and Telescope Up Switch Signal
14 YE 2097 Steering Column Tilt and Telescope Down Switch Signal
15 D-BU 6856 Headlamp Automatic High Beam Dim Enable
16 WH 5741 Steering Column Lock Module Lock Enable Relay Control
17-18 - - Not Used
19 D-GN/WH 1932 Shift Select Switch Park Signal
20 WH 1538 Headlamp On With Wipers Signal
21 PK 2094 Steering Column Tilt and Telescope Forward Switch Signal
22 OG 2095 Steering Column Tilt and Telescope Rearward Switch Signal
23 D-GN 1399 RAP Relay Coil Supply Voltage
24 WH 2282 Headlamp Washer Relay Control
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Instrument Panel Module (IPM) - C3 Connector End View

GM1468163Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 1318758-1
  • Service:
  • 30-Way M AMP Hybrid (WH)
Pin Wire Color Circuit No. Function
1 RD/WH 1140 Battery Positive Voltage
2 RD/WH 3340 Battery Positive Voltage
3 BK/WH 151 Signal Ground
4 TN 2501 High Speed GMLAN Serial Data (-) (1)
5 TN/BK 2500 High Speed GMLAN Serial Data (+) (1)
6 D-GN 44 Instrument Panel Lamp Dimmer Switch Signal
7 PK 5076 Current Sensor Supply Voltage
8 WH 5075 Current Sensor Signal
9 BN 5077 Current Sensor Low Reference
10 BK/WH 451 Signal Ground
11 L-BU 187 Rear Fog Lamp Switch Signal
12 OG 192 Front Fog Lamp Switch Signal
13 L-BU/WH 1414 Left Front Turn Signal Switch Signal
14 TN/WH 99 Windshield Washer Fluid Level Sensor Signal
15 TN 2501 High Speed GMLAN Serial Data (-) (1)
16 TN/BK 2500 High Speed GMLAN Serial Data (+) (1)
17 BN 5360 Brake Apply Sensor Low Reference
18 D-BU 1796 Steering Column Radio Control Signal
19 L-BU/BK 1688 5 Volt Reference
20 GY 1884 Cruise Control Set/Coast/Resume/Accelerate Switch Signal
21 D-GN 5060 Low Speed GMLAN Serial Data
22 D-GN 5060 Low Speed GMLAN Serial Data
23 - - Not Used
24 L-BU 1485 Flash To Pass Switch Supply Voltage
25 D-BU/WH 1415 Right Front Turn Signal Switch Signal
26 BN/WH 1571 Traction Control Switch Signal (2)
27 WH 5359 Brake Apply Sensor Supply Voltage
28 YE 5361 Brake Apply Sensor Signal
29 L-GN/WH 5723 Ignition Mode Switch Mode Voltage
30 - - Not Used
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Rear Integration Module (RIM) - C1 Connector End View

GM1420730Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 174046-2
  • Service:
  • 16-Way F 40 Series Multi Lock (BK)
Pin Wire Color Circuit No. Function
1 D-GN 646 Reverse Relay Coil Feed
2 D-BU 1393 Courtesy Lamp Relay Coil Control
3 WH 193 Rear Defog Relay Control
4 TN 755 RAP Relay Coil Control
5-9 - - Not Used
10 YE 1977 Rear Fog Lamp Relay Control (Export)
11 L-BU 1344 Trunk Release Relay Output-Coil
12 BN/WH 1429 Standing Lamp Relay Feed
13-16 - - Not Used
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Rear Integration Module (RIM) - C2 Connector End View

GM750205Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 174047-2
  • Service:
  • 20-Way M Hinged Lock (BK)
Pin Wire Color Circuit No. Function
1 - - Not Used
2 PK 1339 Run/Crank Ignition 1 Voltage
3 YE/BK 1334 Left Rear Turn Signal Lamp Supply Voltage
4 - - Not Used
5 L-BU 2380 Rear Parking Assist Chime Signal
6-8 - - Not Used
9 YE 5530 Hood Open Switch Signal
10 GY 112 Windshield Wiper Switch Low/Pulse Signal (Export)
11 YE 5058 Intrusion Sensor Armed Signal (Export)
12 TN/BK 5168 Power Sounder Enable Signal (Export)
13 D-GN/WH 1335 Right Rear Turn Signal Lamp Supply Voltage
14 PU 5531 Hood Closed Switch Signal
15-16 - - Not Used
17 D-BU/WH 149 Courtesy Lamp Supply Voltage
18 - - Not Used
19 OG/BK 744 Trunk Ajar Switch Signal
20 PU 5059 Intrusion Sensor Alarm On Signal (Export)
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Rear Integration Module (RIM) - C3 Connector End View

GM1420731Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 174045-2
  • Service:
  • 12-Way M 40 Series Multi Lock (BK)
Pin Wire Color Circuit No. Function
1 D-BU/WH 1315 Right Front Turn Signal Lamp Supply Voltage
2 L-BU/WH 1314 Left Front Turn Signal Lamp Supply Voltage
3 - - Not Used
4 RD/BK 542 Battery Positive Voltage
5-9 - - Not Used
10 D-GN 5060 Low Speed GMLAN Serial Data
11 - - Not Used
12 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
Rear Integration Module (RIM) - C4 Connector End View

GM1391782Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 173850-1
  • Service:
  • 8-Way F 070 (WH)
Pin Wire Color Circuit No. Function
1 - - Not Used
2 RD/BK 442 Battery Positive Voltage
3 GY 157 Interior Lamp Control
4 BK/WH 851 Signal Ground
5 YE 18 Left Rear Stop/Turn Lamp Supply Voltage
6 D-GN 19 Right Rear Stop/Turn Lamp Supply Voltage
7 RD/WH 540 Battery Positive Voltage
8 BK 850 Ground
Terminal Part Information
  • Terminal:
  • Terminal Seal:
  • Release Tool:
  • Core Crimp:
  • Insulation Crimp:
  • Test Probe:
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