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Pioneer Automotive 771021 Automatic Transmission Control Solenoid TCC/PWM

(1994 Pontiac Firebird; 1991-1992 Chevrolet C3500; 2001-2002 Chevrolet Silverado 2500; 1993-1994 Chevrolet C2500 + 5 more models)

Manufacturer

Picture for manufacturer Pioneer Automotive

Part Number

771021
4 reviews
Sale Price

$67.21

3 left at this price

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Product Details

The Pioneer Automotive 771021 is an automatic transmission control solenoid designed to regulate torque converter clutch operation and manage 3-2 downshift functions. This solenoid uses pulse width modulation (PWM) technology to provide smooth engagement and release of the torque converter clutch, helping to improve fuel economy and reduce transmission fluid temperatures during highway cruising.

Key Features:

  • TCC/PWM solenoid for precise torque converter clutch control
  • Handles 3-2 downshift operation for optimal transmission performance
  • Direct replacement for OEM part numbers 24210864, 34418, 52-0241, and others
  • Designed for use in automatic transmissions with electronic torque converter lockup
  • Engineered to meet or exceed OEM specifications for reliable operation

This transmission control solenoid is a critical component in maintaining proper transmission function. When the solenoid operates correctly, it enables the powertrain control module to smoothly engage and disengage the torque converter clutch based on vehicle speed, throttle position, and driving conditions. Pioneer Automotive solenoids are manufactured to provide dependable performance and proper hydraulic control in demanding transmission environments.

Products specifications

Fits

1994 Pontiac Firebird; 1991-1992 Chevrolet C3500; 2001-2002 Chevrolet Silverado 2500; 1993-1994 Chevrolet C2500; 1991-1992 Chevrolet K3500; 1991-1992, 1999 Chevrolet P30; 2002-2006 Chevrolet Avalanche 2500; 1992 GMC C3500; 1992 GMC K3500

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