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

Reverse Lockout and A/T Shift Lock Control Solenoids


Object Number: 791970  Size: FS
Master Electrical Component List
Reverse Lockout System Description and Operation
Automatic Transaxle Fluid Pressure Manual Valve Position Switch
G200 and G202
G200 and G202
Ignition Switch Supply and HVAC and ABS Fuses
Battery Feed to Fuse Block - Rear
Battery Feed to Fuse Block - Rear
Figure 2:

Automatic Transaxle Fluid Pressure Manual Valve Position Switch


Object Number: 791972  Size: FS
Master Electrical Component List
Reverse Lockout System Description and Operation
Reverse Lockout and AT Shift Lock Control Solenoids
G106 and G108