GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 1997 🢒 Catera 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Data Link Connector Schematics
Figure 1:

Cell 50 DLC Power and Ground
Object Number: 237514 Size: FS
Data Link Communications Components
Data Link Connector Circuit Description
Cell 50 Sun Roof Actuator, TCM, ECM, and Instrument Cluster
Fuse Block Schematics Schematics
Ground Distribution Schematics
Figure 2:

Cell 50 Sun Roof Actuator, TCM, ECM, and Instrument Cluster
Object Number: 237515 Size: FS
Data Link Communications Components
Data Link Connector Circuit Description
Cell 50 ALC Sensor, Cruise Control Module, EBTCM, and Heater and A/C Control
Cell 50 DLC Power and Ground
Figure 3:

Cell 50 ALC Sensor, Cruise Control Module, EBTCM, and Heater and A/C Control
Object Number: 237517 Size: FS
Data Link Communications Components
Data Link Connector Circuit Description
Cell 50 DLC and All Modules
Cell 50 Sun Roof Actuator, TCM, ECM, and Instrument Cluster
Figure 4:

Cell 50 DLC and All Modules
Object Number: 237519 Size: FS
Data Link Communications Components
Data Link Connector Circuit Description
Cell 50 ALC Sensor, Cruise Control Module, EBTCM, and Heater and A/C Control