GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Cadillac
🢒
2000
🢒
Seville
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - 4T80-E
🢒 Automatic Transmission Controls Schematics
Figure
1:
PCM Power and Grounds
Automatic Transmission Components
Electronic Component Description
OBD II Symbol Description Notice
ABS/TCC Switch and Transaxle Solenoids
PCM BATT, EXPORT BRK, IP, ABS Sol, and ABS MOT Fuses
DIM Ignition Inputs
Ignition Switch
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
G106, G110, and G109
Figure
2:
ABS/TCC Switch and Transaxle Solenoids
Automatic Transmission Components
Electronic Component Description
OBD II Symbol Description Notice
Transaxle Sensors and TR Switch
PCM Power and Grounds
Handling ESD Sensitive Parts Notice
IGN 1 Relay and SIR, Vent SOL, IGN 1 Fuses
Multifunction Lever and Cruise Control Module Power and Ground
Figure
3:
Transaxle Sensors and TR Switch
Automatic Transmission Components
Electronic Component Description
OBD II Symbol Description Notice
Park/Neutral Position (PNP) Switch and VSS
ABS/TCC Switch and Transaxle Solenoids
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure
4:
Park/Neutral Position (PNP) Switch and VSS
Automatic Transmission Components
Electronic Component Description
OBD II Symbol Description Notice
Transaxle Sensors and TR Switch
Handling ESD Sensitive Parts Notice
G106 and G108