Automatic Transmission Electronic Component Views

WARNING: This page is about a different car, the 2007 GMC Yukon XL, 2007 GMC Yukon, 2007 Chevrolet Tahoe, 2007 Chevrolet Suburban, and 2007 Chevrolet Avalanche. 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
250	Input Speed Sensor (ISS) Assembly - Model Dependent
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 Component Views (M30/M32)

Courtesy of GENERAL MOTORS CORP.

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

Fig 3: C175 Component Views (M30/M32)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Automatic Transmission
2	C175

Fig 4: Vehicle Speed Sensor (VSS) Component Views (M30/M32)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	VSS Sensor
2	Transfer Case

Fig 5: Transmission Control Module (TCM)

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
1	Engine Harness
2	Transmission Control Module (TCM)
3	Transmission Control Module (TCM) Connector Harness