GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2003 🢒 DeVille 🢒 Transmission/Transaxle 🢒 Automatic Transaxle - 4T80-E 🢒 Shift Lock Control Component Views
Figure 1:

Passenger Compartment, Below the Left Side of the Instrument Panel
Object Number: 154423 Size: LF
(1)Stop Lamp/AT Shift Lock Control Switch
(2)Stop Lamp Switch
Figure 2:

Beneath the Center Console
Object Number: 338809 Size: LF
(1)Park Lock Cable Assembly
(2)A/T Shift Lock Control Solenoid Connector