Section 175 (Charging System)
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Yukon, 2003 Chevrolet Tahoe, 2003 Chevrolet Suburban, and 2003 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Model Identification
- Description & Operation
- Component Locations
- Adjustments
- Trouble Shooting
- Self Diagnostic System
- Diagnostic Tests
- DTC B1327: Battery/Source Voltage Low
- DTC B1328: Device Power Circuit High
- DTC P0562: Low System Voltage
- DTC P0563: High System Voltage
- DTC P0615: Improper Voltage Level On The Output Circuit That Controls The Starter Relay
- DTC P0622: Pulse Width Modulation Signal Out Of Range
- DTC P1637: Generator Turn-On Signal Circuit Voltage Out Of Range
- DTC P1638: Pulse Width Modulation Signal Out Of Range
- System Tests
- On-Vehicle Testing
- Bench Testing
- Removal & Installation
- Overhaul
- Generator Specifications
- Torque Specifications
- Wiring Diagrams