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Home >> GMC >> 2019 >> Terrain SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Component Connector End Views (P19W - S79LR)) >> Component Connector End Views >> S30 Headlamp Switch
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S30 Headlamp Switch

WARNING: This page is about a different car, the 2018 GMC Terrain and 2018 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
GM1664569
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 31410-1120
  • Service Connector: 89047364
  • Description: 12-Way F 0.64 Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575742 J-35616-64B (LT BU) J-38125-215A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.35 WH/VT 103 Headlamp Switch On Signal I -
2 0.35 YE 6817 LED Backlight Dimming Control I -
3 0.35 GN/BN 306 Headlamp Switch Headlamps Off Signal Control I -
4 0.35 VT/GN 439 Run/Crank Ignition 1 Voltage I TR6
5 0.35 GN/GY 13 Headlamp Switch Park Lamp Signal I -
6 0.35 BU/GY 187 Rear Fog Lamp Switch Signal I T79
7 0.35 BK/YE 5005 Instrument Panel Lamp Dimmer Switch Low Reference I -
8 0.35 BK 1650 Ground I -
9 0.35 BN/YE 189 Headlamp Leveling Motor Control I TR6
10 0.35 BU/GY 192 Front Fog Lamp Switch Signal I T3U
11 0.35 YE/GY 44 Instrument Panel Lamp Dimmer Switch Signal I -
12 0.35 BU/RD 1688 5V Reference I -