GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
Chevrolet
🢒
2009
🢒
HHR
🢒 Power, Ground, MIL, and DLC
Power, Ground, MIL, and DLC
Controlled/Monitored Subsystem References
Master Electrical Component List
Engine Control Module Description
Control Module References
Engine Data Sensors - 5Volt and Low Reference
