GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2008
🢒
Optra - Mexico
🢒
Transmission/Transaxle
🢒
Automatic Transaxle - Aisin (81-40LE)
🢒 Automatic Transmission Controls Schematics
Figure
1:
Module Power, Ground, Malfunction Indicator Lamp (MIL), Hold Lamp and Serial Data
Master Electrical Component List
Torque Converter Clutch and Transmission Solenoids
I/P Fuse Block ECM Fuse
I/P Fuse Block ECM Fuse
Data Link Connector Schematics
G201 (2 of 2)
G203
G201 (2 of 2)
Figure
2:
Torque Converter Clutch (TCC) and Transmission Solenoids
Master Electrical Component List
Vehicle Speed and Input Speed Sensors
Module Power, Ground, Malfunction Indicator Lamp, Hold Lamp and Serial Data
Underhood Fuse Block IP FUSE, DR/LOCK and STOP LAMP Fuses
Underhood Fuse Block IP FUSE, DR/LOCK and STOP LAMP Fuses
Figure
3:
Vehicle Speed and Input Speed Sensors
Master Electrical Component List
Park/Neutral Position Switch
Torque Converter Clutch and Transmission Solenoids
I/P Fuse Block ECM Fuse
I/P Fuse Block ECM Fuse
G201 (2 of 2)
G201 (2 of 2)
Figure
4:
Park/Neutral Position (PNP) Switch
Master Electrical Component List
Vehicle Speed and Input Speed Sensors
I/P Fuse Block ECM Fuse
I/P Fuse Block ECM Fuse
Starting and Charging Schematics
G201 (2 of 2)
Backup Lamps
Battery Saver
G201 (2 of 2)