GM Service Manual Online
For 1990-2009 cars only
Figure 1:

Power, Ground, MIL, and DLC


Object Number: 32887  Size: FS
Engine Controls Components
Information Sensors
Ignition Controls
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 2:

Ignition Controls


Object Number: 32965  Size: FS
Engine Controls Components
Information Sensors
Fuel Controls
Power, Ground, MIL, and DLC
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 3:

Fuel Controls


Object Number: 32969  Size: FS
Engine Controls Components
Information Sensors
Fuel Injectors
Ignition Controls
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 4:

Fuel Injectors


Object Number: 32977  Size: FS
Engine Controls Components
Information Sensors
Engine Data Sensors
Fuel Controls
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 5:

Engine Data Sensors


Object Number: 32983  Size: FS
Engine Controls Components
Information Sensors
EVAP and EGR Controls
Fuel Injectors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 6:

EVAP and EGR Controls


Object Number: 32989  Size: FS
Engine Controls Components
Information Sensors
Oxygen Sensors
Engine Data Sensors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 7:

Oxygen Sensors


Object Number: 33037  Size: FS
Engine Controls Components
Information Sensors
IAC Valve, Generator, TR, Oil, and Coolant Switches
EVAP and EGR Controls
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 8:

IAC Valve, Generator, TR, Oil, and Coolant Switches


Object Number: 33042  Size: FS
Engine Controls Components
Information Sensors
VSS and Cruise Control
Oxygen Sensors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 9:

VSS and Cruise Control


Object Number: 33050  Size: FS
Engine Controls Components
Information Sensors
Transaxle Controls
IAC Valve, Generator, TR, Oil, and Coolant Switches
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 10:

Transaxle Controls


Object Number: 33059  Size: FS
Engine Controls Components
Information Sensors
A/C Controls
VSS and Cruise Control
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 11:

A/C Controls


Object Number: 33070  Size: FS
Engine Controls Components
Information Sensors
Cooling Fan Controls
Transaxle Controls
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 12:

Cooling Fan Controls


Object Number: 33078  Size: FS
Engine Controls Components
Information Sensors
A/C Controls
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice