Heated Seat Control Module X4 (SPO Heated Seats)

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Heated Seat Control Module X4 (SPO Heated Seats)

Courtesy of GENERAL MOTORS CORP.

Pin	Wire	Circuit	Function
1	0.35 D-BU	6172	Driver Heated Seat Back and Cushion Indicator Control
2	-	-	Not Used
3	0.35 GY	6182	Passenger Heated Seat Back Switch Signal
4-5	-	-	Not Used
6	0.35 WH/BK	6185	Passenger Heated Seat Medium Temperature Indicator Control
7	0.35 BN	6179	Passenger Heated Seat Back and Cushion Indicator control
8	-	-	Not Used
9	0.35 YE/BK	2079	Driver Heated Seat Cushion Temperature Sensor Signal
10	0.35 TN	2436	Passenger Heated Seat Back Temperature Sensor Signal
11	0.35 GY	6175	Driver Heated Seat Back Indicator Control
12-13	-	-	Not Used
14	0.35 D-BU	6180	Passenger Heated Seat Back and Cushion Switch Signal
15	0.35 PU	6174	Driver heated Seat Back Indicator Control
16	0.35 WH/BK	6177	Driver Heated Seat Medium Temperature Indicator Control
17	0.35 BN	6173	Driver Heated Seat Back and Cushion Indicator Control
18	0.35 PU	6181	Passenger Heated Seat Back Indicator Control
19	0.35 D-BU	2425	Driver Heated Seat Back Temperature Sensor Signal
20	0.35 GY	2434	Passenger Heated Seat Cushion Temperature Sensor Signal

Connector Part Information

Harness: Heated Driver Seat
OEM: 31410-1200
Service: 15126711
Description: 20-Way F 64 Series, Sealed (BK)

Terminal Part Information

Terminal/Tray: SAIT-A03T-M064/14
Core/Insulation Crimp: P/P
Release Tool/Test Probe: J-38125-215A/J-35616-64B (L-BU)