GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2003 🢒 CTS - RHD 🢒 Body and Accessories 🢒 Data Link Communications 🢒 Data Link Connector Schematics
Figure 1:

Data Link Connector (DLC) Schematics Power and Ground
Object Number: 762077 Size: FS
Class 2 (LHD) 1 of 2
Figure 2:

Data Link Connector (DLC) Schematics Class 2 ( 1 of 2 )
Object Number: 762078 Size: FS
Class 2 (LHD) 2 of 2
Power, Grounds, CAN Bus, and Keyword Serial Data
Figure 3:

Data Link Connector (DLC) Schematics Class 2 ( 2 of 2 )
Object Number: 762079 Size: FS
Class 2 (LHD) 1 of 2
Figure 4:

Data Link Connector (DLC) Schematics Power and Grounds ( RHD )
Object Number: 762077 Size: FS
Class 2 ( RHD ) 1 of 2
Figure 5:

Data Link Connector (DLC) Schematics Class 2 - 1 of 2 (RHD)
Object Number: 762089 Size: FS
Class 2 ( RHD ) 2 of 2
Power and Grounds ( RHD )
Figure 6:

Data Link Connector (DLC) Schematics Class 2 - 2 of 2 (RHD)
Object Number: 762094 Size: FS
Class 2 ( RHD ) 1 of 2