Automatic Transmission Electronic Component Views

WARNING: This page is about a different car, the 2005 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Electronic Components

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
36	Vehicle Speed Sensor (VSS) - Model Dependent
66	Torque Converter Clutch (TCC) Solenoid Valve
69	Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch
108	Secondary Fluid Pump Assembly - M33 Models Only
367a	1-2 Shift Solenoid (SS) Valve
367b	2-3 Shift Solenoid (SS) Valve
377	Pressure Control (PC) Solenoid Valve
394	3-2 Shift Solenoid (SS) Valve Assembly
396	Torque Converter Clutch Pulse Width Modulation (TCC PWM) Solenoid Valve

Fig 2: Park Neutral Position (PNP) Switch

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Automatic Transmission 4L60-E/4L65-E
2	Park/Neutral Position (PNP) Switch

Fig 3: C400

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Automatic Transmission
2	C400

Fig 4: Vehicle Speed Sensor (VSS)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	VSS Sensor

Fig 5: Transmission Control Module (TCM)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Engine Control Module (ECM)
2	Transmission Control Module (TCM)