Transmission Abbreviations

A/C: Air Conditioning

A/T ISS Sensor: Automatic Transmission Input (Shaft) Speed Sensor

AC: Alternating Current

CKT: Circuit

DC: Direct Current

DLC: Diagnostic Link Connector

DTC: Diagnostic Trouble Code

ECT Sensor: Engine Coolant Temperature Sensor

MAP: Manifold Absolute Pressure

MIL: Malfunction Indicator Lamp

NC: Normally Closed

NO: Normally Open

OBD: On Board Diagnostic

PCM: Powertrain Control Module

PC Sol. Valve: Pressure Control Solenoid Valve

PM: Permanent Magnet

PWM: Pulse Width Modulation

RPM: Revolutions Per Minute

TCC Sol. Valve: Torque Converter Clutch Solenoid Valve

TFP Val. Position Sw.: Automatic Transmission Fluid Pressure Manual Valve Position Switch

TFT: Automatic Transmission Fluid Temperature

TP Sensor: Throttle Position Sensor

VSS Assy.: Vehicle Speed Sensor Assembly

WOT: Wide Open throttle