GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2006 🢒 HHR 🢒 Preface 🢒 Cautions and Notices 🢒 Cruise Control Schematics
Figure 1:

Power, Ground, and Switches
Object Number: 1558384 Size: FS
Master Electrical Component List
Cruise Control Description and Operation
Control Module References
Clutch Pedal Position Switch and Stop Lamp Switch
Body Control Module - RUN / CRANK and HVAC Relays, I/P IGN, BCM3, WPR, AIR BAG, EPS / STR WHL CNTRL and HVAC / IP IGNITION Fuses
Steering Wheel Schematic
Cruise Control Schematic Icons
G201 and G203
Figure 2:

Clutch Pedal Position Switch and Stop Lamp Switch
Object Number: 1558385 Size: FS
Master Electrical Component List
Cruise Control Description and Operation
Control Module References
Power, Ground, and Switches
Body Control Module - RUN / CRANK and HVAC Relays, I/P IGN, BCM3, WPR, AIR BAG, EPS / STR WHL CNTRL and HVAC / IP IGNITION Fuses
Body Control Module - BCM 2, HVAC / PK3, CLUSTER, IGN SW, STOP LPS, and AMP Fuses
Body Control Module - RUN / CRANK and HVAC Relays, I/P IGN, BCM3, WPR, AIR BAG, EPS / STR WHL CNTRL and HVAC / IP IGNITION Fuses
Automatic Transmission Controls Schematics
Antilock Brake System Schematics
Underhood Fuse Block - B+ Bus
Power, Ground, and Wheel Speed Sensors
Center High Mounted Stop Lamp, B+
Power, Ground, and Wheel Speed Sensors