Junction Block - Right I/P X2

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Junction Block - Right I/P X2 Connector End Views

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
A1	0.5 RD/WH	1540	Battery Positive Voltage (U42)
A2-A3	-	-	Not Used
A4	0.35 WH	2283	Rear Wiper/Washer Switch Control (CE1)
A5-A6	-	-	Not Used
A7	2 BK	1050	Ground (CF5 or 5G4)
B1	2 RD/WH	3140	Battery Positive Voltage (with CF5 or with TRW)
B2	-	-	Not Used
B3	0.35 YE	43	Accessory Voltage (CF5)
B4	0.5 BN/WH	230	Instrument Panel Lamp Dimming Control (CF5)
B5	-	-	Not Used
B6	0.5 BK	1050	Ground (CE1)
B7	0.35 OG	300	Ignition 3 Voltage (EXP with CF5)

Connector Part Information

Harness Type: A-Pillar
OEM Connector: 15467621
Service Connector: 19115663
Description: 14-Way F GT 150 280 Series (D-GY)

Terminal Part Information

Pins: A1, B4, B7
Terminated Lead: 13575753
Release Tool: J-38125-553
Diagnostic Test Probe: J-35616-4A (PU)
Terminal/Tray: 15304711/8
Core/Insulation Crimp: E/A

Pins: A7, B1
Terminated Lead: 13575756
Release Tool: J-38125-553
Diagnostic Test Probe: J-35616-4A (PU)
Terminal/Tray: 15304713/19
Core/Insulation Crimp: F/D

Pins: B3
Terminated Lead: 13575735
Release Tool: J-38125-553
Diagnostic Test Probe: J-35616-2A (GY)
Terminal/Tray: 12191812/19
Core/Insulation Crimp: E/C