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Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve, Wiring Harness Side (M30 or M70)

Fig 1: Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve, Wiring Harness Side (M30 or M70) Connector End View
GM168419Courtesy of GENERAL MOTORS CORP.
Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve, Wiring Harness Side (M30 or M70)

Pin Wire Color Circuit Function
A 0.5 RD 839 Ignition Voltage
B 0.5 BK 422 TCC Solenoid Valve Control
Connector Part Information 
  • OEM: 10478128
  • Service: Non-Serviceable
  • Description: CBL Solenoid Valve

Terminal Part Information 
  • Terminal/Tray: Non-Serviceable
  • Core/Insulation Crimp: Non-Serviceable
  • Release Tool/Test Probe: Non-Serviceable


Fig 1: Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve, Wiring Harness Side (M30 or M70) Connector End View
GM168428Courtesy of GENERAL MOTORS CORP.
Torque Converter Clutch (TCC) Pulse Width Modulation (PWM) Solenoid Valve, Wiring Harness Side (M30 or M70)

Pin Wire Color Circuit Function
A 0.5 RD 839 Ignition Voltage
B 0.5 TN 418 TCC PWM Solenoid Valve Control
Connector Part Information 
  • OEM: 12162202
  • Service: Non-Serviceable
  • Description: 2-Way F Metri-Pack 150.2 P2 Series (BU)

Terminal Part Information 
  • Terminal/Tray: Non-Serviceable
  • Core/Insulation Crimp: Non-Serviceable
  • Release Tool/Test Probe: Non-Serviceable
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