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

Power, Ground and MIL


Object Number: 13679  Size: FS
Engine Controls Components
Powertrain Control Module (PCM)
Data Link Connector - DLC
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 2:

Data Link Connector - DLC


Object Number: 13681  Size: FS
Engine Controls Components
Powertrain Control Module (PCM)
Distributor Ignition System
Power, Ground and MIL
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 3:

Distributor Ignition System


Object Number: 13683  Size: FS
Engine Controls Components
Distributor Ignition (DI) System
Fuel Pump
Data Link Connector - DLC
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 4:

Fuel Pump


Object Number: 13691  Size: FS
Engine Controls Components
Fuel Supply Components
Injectors
Distributor Ignition System
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 5:

Injectors


Object Number: 13694  Size: FS
Engine Controls Components
Fuel Supply Components
Engine Data Sensors
Fuel Pump
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 6:

Engine Data Sensors


Object Number: 13696  Size: FS
Engine Controls Components
Information Sensors
Heated Oxygen Sensors - HO2S
Injectors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 7:

Heated Oxygen Sensors - HO2S


Object Number: 13697  Size: FS
Engine Controls Components
Powertrain Control Module (PCM)
Engine Data Sensors
Engine Data Sensors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 8:

Engine Data Sensors


Object Number: 13699  Size: FS
Engine Controls Components
Information Sensors
Engine Data Sensors and Controlled Devices
Heated Oxygen Sensors - HO2S
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 9:

Engine Data Sensors and Controlled Devices


Object Number: 13701  Size: FS
Engine Controls Components
Information Sensors
AIR and IAC
Engine Data Sensors
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 10:

AIR and IAC


Object Number: 13707  Size: FS
Engine Controls Components
Powertrain Control Module (PCM)
One to Four Upshift System
Engine Data Sensors and Controlled Devices
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 11:

One to Four Upshift System


Object Number: 13711  Size: FS
Engine Controls Components
Powertrain Control Module (PCM)
Transmission Controls
AIR and IAC
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 12:

Transmission Controls


Object Number: 16887  Size: FS
Engine Controls Components
Powertrain Control Module (PCM)
Transmission Controls
One to Four Upshift System
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 13:

Transmission Controls


Object Number: 16889  Size: FS
Engine Controls Components
Powertrain Control Module (PCM)
A/C Compressor Clutch Controls - C60
Transmission Controls
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 14:

A/C Compressor Clutch Controls - C60


Object Number: 13714  Size: FS
Engine Controls Components
Air Conditioning (A/C) Clutch Circuit
A/C Compressor Clutch Controls - C68
Transmission Controls
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 15:

A/C Compressor Clutch Controls - C60


Object Number: 13714  Size: FS
Engine Controls Components
Air Conditioning (A/C) Clutch Circuit
A/C Compressor Clutch Controls - C68
Transmission Controls
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 16:

A/C Compressor Clutch Controls - C68


Object Number: 13716  Size: FS
Engine Controls Components
Air Conditioning (A/C) Clutch Circuit
Fan Controls
A/C Compressor Clutch Controls - C60
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice
Figure 17:

Fan Controls


Object Number: 13717  Size: FS
Engine Controls Components
Electric Cooling Fan
A/C Compressor Clutch Controls - C68
OBD II Symbol Description Notice
Handling ESD Sensitive Parts Notice