X203 Instrument Panel Harness (Y91) or I/P Extension Harness (-Y91) to Headliner Harness (UE1/U3U/UVB)

WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of GENERAL MOTORS CORP.

Courtesy of GENERAL MOTORS CORP.

Connector Part Information OEM: 12047886 Service: 12101822 Description: 8-Way F Metri-Pack 150 Series (BK)	Connector Part Information OEM:12084256 Service: 12101827 Description: 8-Way M Metri-Pack 150 Series (BK)
Terminal Part Information Terminal/Tray: 12064971/5 Core/Insulation Crimp: E/C Release Tool/Test Probe: 12094429/J-35616-14 (GN)	Terminal Part Information Terminal/Tray: 12047581/2 Core/Insulation Crimp: Pins: E/C Release Tool/Test Probe: 12094429/J-35616-3 (GY)

X203 Instrument Panel Harness (Y91) or I/P Extension Harness (-Y91) to Headliner Harness (UE1/U3U/UVB)

Pin	Wire Color	Circuit No.	Function	Pin	Wire Color	Circuit No.	Function
A	0.35 YE/BK	2516	Keypad Green LED Signal (UE1)	A	0.35 YE/BK	2516	Keypad Green LED Signal (UE1)
B	0.35 BN/WH	2517	Keypad Red LED Signal (UE1)	B	0.35 BN/WH	2517	Keypad Red LED Signal (UE1)
C	0.35 L-GN/BK	2515	Keypad Supply Voltage (UE1)	C	0.35 L-GN/BK	2515	Keypad Supply Voltage (UE1)
D	0.35 D-GN/WH	2514	Keypad Signal (UE1)	D	0.35 D-GN/WH	2514	Keypad Signal (UE1)
E	-	-	Not Used	E	-	-	Not Used
F	0.35 GY	655	Cellular Telephone Voice Signal (UE1/U3U/UVB)	F	0.35 GY	655	Cellular Telephone Voice Signal (UE1/U3U/UVB)
G	0.5 BARE	514	Drain Wire (UE1/U3U/UVB)	G	0.5 BARE	514	Drain Wire (UE1/U3U/UVB)
H	-	-	Not Used	H	-	-	Not Used