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Blower Motor Control Module Connector End View

Fig 1: Blower Motor Control Module Connector End View
GM821354Courtesy of GENERAL MOTORS CORP.
Blower Motor Control Module Connector Part Information

Connector Part Information 
  • OEM: 12105056
  • Service: 88987868
  • Description: 4-Way F Yazaki 250 CN Housing (BK)
Terminal Part Information 
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
Blower Motor Control Module Connector End View

Pin Wire Color Circuit No. Function
1 RD 442 Battery Positive Voltage
2 OG 761 Blower Motor Speed Signal
3 GY/BK 754 Blower Motor Speed Control
4 BK 150 Ground
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