GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2002 🢒 Eldorado 🢒 Body and Accessories 🢒 Data Link Communications 🢒 Data Link Connector Schematics
Figure 1:

Power, Ground, and Class 2 (1 of 2)
Object Number: 714757 Size: FS
Master Electrical Component List
Data Link Communications Description and Operation
Power, Ground, and Class 2 (2 of 2)
Power, Ground, and Class 2 (2 of 2)
Power, Ground, and Class 2 (2 of 2)
G203
LAMPS and IGN 1 Fuses
MIRROR, DRL, and FOG Fuses
Figure 2:

Power, Ground, and Class 2 (2 of 2)
Object Number: 714759 Size: FS
Master Electrical Component List
Data Link Communications Description and Operation
Power, Ground, and Class 2 (1 of 2)
Power, Ground, and Class 2 (1 of 2)
Power, Ground, and Class 2 (1 of 2)
SIR Handling Caution