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Climate Control Seat Module - Passenger C2

Fig 1: Climate Control Seat Module - Passenger C2 Connector End View
GM1317472Courtesy of GENERAL MOTORS CORP.
Climate Control Seat Module - Passenger C2 Connector Parts Information

Connector Part Information 
  • OEM: 638082-1
  • Service: See Catalog
  • Description: 20-Way M Hybrid (BK)
Terminal Part Information 
  • Pins: 1, 2, 3, 10, 11, 12, 13, 14, 15, 17, 18, 19, 20
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Climate Control Seat Module - Passenger C2 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 D-BU 2479 Passenger Heated Seat Element Supply Voltage
2 PK 2480 Passenger Heated Seat Element Low Reference
3 L-GN 5916 Passenger Seat Fan Low Reference
4-9 - - Not Used
10 WH 5914 Passenger Seat Fan Voltage Reference
11 TN 2481 Passenger Heated Back Element Supply Voltage
12 L-BU 2433 Passenger Heated Back Element Low Reference
13 D-BU 5915 Passenger Seat Fan Speed Control
14 BN/WH 5913 Passenger Seat Fan Tachometer Signal
15 PK/BK 1503 Passenger Heated Seat High/Low Signal
16 - - Not Used
17 PK 2435 Passenger Heated Seat NTC Low Reference
18 GY 2434 Passenger Heated Seat NTC Signal
19 TN 2436 Passenger Heated Back NTC Signal
20 TN 2482 Passenger Heated Back NTC Low Reference
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