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Alternator & Regulator
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Alternator & Regulator
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Description
Operation
Self-Diagnostics
Entering Self-Diagnostics
Displaying Trouble Codes
BCM Charging System Trouble Codes
ECM Charging System Trouble Code
Clearing Trouble Codes
Manual Operation Of Self-Diagnostics
Notes
System Selection
Test Type Selection
Specific Test Selection Explanation
Selecting Specific Tests
Snapshot
Notes
BCM (Non-CRT Equipped Vehicles)
BCM (CRT Equipped Vehicles)
ECM (Non-CRT Equipped Vehicles)
ECM (CRT Equipped Vehicles)
Exiting Self-Diagnostics
Bench Tests
Alternator Output Test
Rotor Test
Notes
Cs144
Stator Test
Cs144
Rectifier Bridge Test
Cs144
Overhaul
Notes
Brushes & Regulator
Cs144
Drive-End Bearing
Cs144
Trouble Code Charts
Code B410 - Charging System Circuit Fault
Notes
Note On Intermittents
Code B411 Or B412 - Battery Voltage Too High Or Too Low
Notes
Note On Intermittents
Code E016 - Battery Voltage Too High/Low 3.8L "E" Body
Diagnostic Aids