K29 Seat Heating Control Module X3 Connector End View

WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: K29 Seat Heating Control Module X3 Connector End View

Courtesy of GENERAL MOTORS CORP.

K29 Seat Heating Control Module X3

Pin	Wire	Circuit	Function
1-2	-	-	Not Used
3	0.5 YE/GY	2079	Driver Heated Seat NTC Signal
4	0.5 WH/GY	2434	Passenger Heated Seat NTC Signal
5-10	-	-	Not Used
11	0.5 L-GN	5060	Low Speed GMLAN Serial Data
12	0.5 L-GN	5060	Low Speed GMLAN Serial Data

Connector Part Information

Harness Type:
OEM Connector: 31410-1120
Service Connector: 89047364
Description: 12-Way F 64 Series (BK)

Terminal Part Information

Terminated Lead: Service by Harness - See Part Catalog
Release Tool: Not Available
Diagnostic Test Probe: Pending
Terminal/Tray: Service by Harness - See Part Catalog
Core/Insulation Crimp: Not Available