Vehicle Control Systems

All Component Locator

• Computer/Integrating Systems Component Views

All Description and Operation

• Data Link Communications Description and Operation

All Visual Identification

• Computer/Integrating Systems Connector End Views

Diagnostic Procedures

• Control Module References
• Diagnostic Starting Point - Computer/Integrating Systems
• Scan Tool Does Not Communicate with Class 2 Device
• Scan Tool Does Not Power Up
• Symptoms - Computer/Integrating Systems

Diagnostic Trouble Codes

• DTC U0073
• DTC U0100-U0299
• DTC U1000 and U1255
• DTC U1001-U1254
• DTC U1300, U1301, or U1305
• DTC U1800, U2105, U2106, or U2108
• DTC U2100
• DTC U2104

Electrical/Electronic Schematic Diagrams

• Computer/Integrating Systems Schematic Icons
• Data Link Connector Schematics

Removal, Installation, and Replacement

• Data Link Connector Replacement
• Serial Data Gateway Module Replacement