Headlamp and Panel Dimmer Switch

WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Headlamp and Panel Dimmer Switch Connector End View

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 WH	103	Headlamp Switch Headlamps On Signal
2	0.35 L-BU	13	Headlamp Switch Park Lamps Signal
3	0.35 D-GN	306	Headlamp Switch Headlamps Off Signal
4-6	-	-	Not Used
7	0.35 BN/WH	230	Instrument Panel Lamps Dimming Control (Except HP2/8S8)
7	0.5 BN/WH	230	Instrument Panel Lamps Dimming Control (HP2/8S8)
8	0.35 BK	1850	Ground
9	0.35 PU	328	Interior Lamp Defeat Switch Signal
10	0.35 OG	192	Front Fog Lamp Switch Signal/Fog Lamps Enable (T96/HP2)
11	-	-	Not Used
12	0.35 D-BU/WH	149	Courtesy Lamp Supply Voltage
13	0.35 D-GN	44	Low Reference
14	-	-	Not Used
15	0.35 OG/WH	812	12-Volt Reference
16	-	-	Not Used

Connector Part Information

OEM: 13568238
Service: See Catalog
Description: 16-Way F Micro 64 Series Sealed (BK)

Terminal Part Information

Terminal/Tray: 15359541/4
Core/Insulation Crimp: M/M
Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)