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

Power and Ground


Object Number: 550395  Size: FS
Data Link Communications Components
Data Link Communications Circuit Description
SP201 (2.2L)
INT BATT, PWR LKS, CTSY LP and CIGAR LTR Fuses
Cigar Lighter/Auxiliary Outlets Schematics
G103 and G105 (4.3L)
Power and Grounding Connector End Views
G103 and G105 (4.3L)
G103 and G105 (4.3L)
G200, G201 and G207
Handling ESD Sensitive Parts Notice
Figure 2:

SP201 (2.2L)


Object Number: 550398  Size: FS
Data Link Communications Components
Data Link Communications Circuit Description
SP201 (4.3L)
Power and Ground
Powertrain Control Module Connector End Views
Handling ESD Sensitive Parts Notice
Antilock Brake System Connector End Views
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
SRS Service Precautions
Body Control System Connector End Views
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
Figure 3:

SP201 (4.3L)


Object Number: 550400  Size: FS
Data Link Communications Components
Data Link Communications Circuit Description
SP201 (2.2L)
VCM Connector End Views
Handling ESD Sensitive Parts Notice
Antilock Brake System Connector End Views
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice
SRS Service Precautions
Body Control System Connector End Views
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice