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1990
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LeBaron Base, 2D Convertible, 2.2 C
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Alternator & Regulator
Alternator & Regulator
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Description
Operation
Adjustments
Belt Tension
2.2 & 2.5L
3.0 & 3.3L
Trouble Shooting
Initial Checks
Unsteady Or Low Charging
Overcharging
Noisy Alternator
Testing (On-Vehicle)
Alternator & Regulator
Alternator Output Wire Resistance Test
Current Output Test
Bench Testing
Bench Testing (BOSCH)
Rotor Assembly Test
Stator Assembly Test
Rectifier Assembly Test
Brush Holder Test
Bench Testing (NIPPONDENSO)
Rotor Assembly Test
Stator Assembly Test
Rectifier Assembly Test
Brush Holder Test
Field Block Tests
On-Board Diagnostics
Notes
Diagnostic Readout Box-II (DRB-II)
DRB-II
DRB-II Problems & Error Messages
Blank Message Screen
NO RESPONSE Message
RAM TEST FAILURE Message
CARTRIDGE ERROR Message
KEY PAD TEST FAILURE Message
HIGH or LOW BATTERY Message
Entering On-Board Diagnostics
Notes
Reading Trouble Codes
Trouble Code Explanation
Check Engine Light Diagnostic Mode
Diagnosis Using DRB-II
Diagnostic Charts
Test Ch-1: Testing Battery
Test Ch-2: Repairing "Alternator Field CKT" Trouble Code
Test Ch-3: Repairing "Charging Output Low" Trouble Code
Test Ch-4: Repairing "Battery Voltage High" Trouble Code
Test Ch-5: Checking For Intermittent Fault Message
Test Ch-VER: Charging System Verification
Overhaul
Specifications
BOSCH
NIPPONDENSO