GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2006 🢒 Rendezvous - FWD 🢒 Body 🢒 Lighting Systems 🢒 Cruise Control Schematics
Figure 1:

LX9
Object Number: 1619522 Size: FS
Master Electrical Component List
Cruise Control Description and Operation (3.5L)
Control Module References
LY7
G100, G111, and G119
BATT 1, HAZRD LAMP, HUD, IPC/HVAC/SEC/RKE, IS LAMP, PK3, RDO and RDO AMP Fuses
Hazard, Stop, and Turn Signal Lamp Control
DLC Schematics
Hazard, Stop, and Turn Signal Lamp Control
Figure 2:

LY7
Object Number: 1619523 Size: FS
Master Electrical Component List
Cruise Control Description and Operation (3.5L)
Control Module References
LX9
G100, G111, and G119
BATT 1, HAZRD LAMP, HUD, IPC/HVAC/SEC/RKE, IS LAMP, PK3, RDO and RDO AMP Fuses
Fog Lights Schematics
DLC Schematics
Engine Data Sensors-Throttle Actuator Controls