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

Cell 81: Oil Pressure Indicator


Object Number: 351124  Size: FS
Audible Warnings Components
Instrument Cluster Circuit Description
Cell 81: Powertrain Control Module (PCM)
Fuse Block Schematics
Power Distribution Schematics
Fuse Block Schematics
Fuse Block Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Ground Distribution Schematics
Fuse Block Schematics
Handling ESD Sensitive Parts Notice
Figure 2:

Cell 81: Powertrain Control Module (PCM)


Object Number: 351128  Size: FS
Audible Warnings Components
Instrument Cluster Circuit Description
Cell 81: Oil Pressure Indicator
Ground Distribution Schematics
Ground Distribution Schematics
Handling ESD Sensitive Parts Notice
Handling ESD Sensitive Parts Notice