GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Brake Switch, Solenoids, and VSS: 4T40-E 2.4L


Object Number: 232857  Size: FS
Automatic Transmission Electronic Component Views
Electronic Component Description
TFP Valve Position Switch, TFT Sensor, and A/T ISS Sensor: 4T40-E2.4L
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Power Distribution Schematics
Power and Grounding Connector End Views
Power and Grounding Connector End Views
Power and Grounding Connector End Views
Cruise Control Schematics
Figure 2:

TFP Valve Position Switch, TFT Sensor, and A/T ISS Sensor: 4T40-E 2.4L


Object Number: 232860  Size: FS
Automatic Transmission Electronic Component Views
Electronic Component Description
Brake Switch, Solenoids, and VSS: 4T40-E 2.4L
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 3:

Brake Switch, Solenoids, and VSS: 4T45-E 3.1L


Object Number: 232863  Size: FS
Automatic Transmission Electronic Component Views
Electronic Component Description
TFP Valve Position Switch, TFT Sensor, and A/T ISS Sensor: 4T45-E3.1L
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Power Distribution Schematics
Power and Grounding Connector End Views
Power Distribution Schematics
Power and Grounding Connector End Views
Power and Grounding Connector End Views
Figure 4:

TFP Valve Position Switch, TFT Sensor, and A/T ISS Sensor: 4T45-E 3.1L


Object Number: 232865  Size: FS
Automatic Transmission Electronic Component Views
Electronic Component Description
Brake Switch, Solenoids, and VSS: 4T45-E 3.1L
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice