GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2005 🢒 Park Avenue 🢒 Transmission/Transaxle 🢒 Shift Lock Control 🢒 Shift Lock Control Schematics
Figure 1:

A/T Shift Lock Control Solenoid
Object Number: 1479890 Size: FS
Master Electrical Component List
Automatic Transmission Shift Lock Control Description and Operation
IMS
Class 2 Serial Data Lines
G202 - 4 of 4
Figure 2:

IMS
Object Number: 1441047 Size: FS
Master Electrical Component List
Automatic Transmission Shift Lock Control Description and Operation
A/T Shift Lock Control Solenoid
Power, Ground, and Serial Data Lines
G100, G101, G102, and G103