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Blower Motor Resistor Assembly

Fig 1: Blower Motor Resistor Assembly Connector End View
GM73146Courtesy of GENERAL MOTORS CORP.
Blower Motor Resistor Assembly

Pin Wire Circuit Function
A 2.0 TN 63 Medium 1 Blower Motor Control
B 2.0 YE 60 Low Blower Motor Control
C 2.0 PU 73 Medium 3 Blower Motor Control
D 2.0 L-BU 72 Medium 2 Blower Motor Control
E 3.0 BK 150 Ground
F 1.0 OG 52 High Blower Motor Control
G 3.0 RD/BK 442 Battery Positive Voltage
Connector Part Information 
  • OEM: 12052854
  • Service: 88953358
  • Description: 7-Way F Metri-Pack 280 Series (BK)
Terminal Part Information 
  • Pins: A-E, G
  • Terminal: 12015858/Tray 4
  • Core/Insulation Crimp: F/G
  • Release Tool/Test Probe: 12094430/J-35616-4A
  • Pin: F
  • Terminal: 12034046/Tray 2
  • Core/Insulation Crimp: C/D
  • Release Tool/Test Probe: 12094430/J-35616-4A