Thursday, November 4, 2010

Electronic transmission and Scan Tools

Before we began this lesson lets start with some terminology .
Note: these abbreviations are from the GM work shop manual but are fairly common for most makes and models.Describe what they mean below.


Abbreviations


PCM= Power Control Module
TCC=  Torque Converter Clutch 
TPS =  Throttle Position Sensor
ECT  = Engine Coolant Temperature Sensor
VSS =  Vehicle Speed Sensor
RSA = Transmission Range Fluid Pressure Switch Assembly 
TTS =  Transmission Temperature Sensor



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