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

WARNING: This page is about a different car, the 2007 GMC Sierra and 2007 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.

X203 Instrument Panel Harness (Y91) or I/P Extension Harness (-Y91) to Headliner Harness Connector End Views

Courtesy of GENERAL MOTORS CORP.

Courtesy of GENERAL MOTORS CORP.

X203 Instrument Panel Harness (Y91) or I/P Extension Harness (-Y91) to Headliner Harness Connector Parts Information

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: 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 Connector Terminal Identification

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