Allante V8-273 4.5L (1991)
Dimmer Switch: Diagnostic Trouble Code Tests and Associated Procedures
System Check Table
Troubleshooting Hints
TROUBLESHOOTING HINTS
Try the following checks before doing the System Check.
1. Check Fuse 9 by visual inspection.
2. Check Fuse 17 by visual inspection.
3. Check ground G200 by operating the Vanity Lights.
4. Check ground G201 by operating the RH Footwell Courtesy Light.
5. If only one incandescent light or display does not dim, check the GRY/WHT (717) wire for an open (see schematic).
6. If only one LCD display does not dim, check the PPL/YEL (724) wire for an open (see schematic).
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Go to System Check for a guide to normal operation.
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Go to System Diagnosis for diagnostic tests.
SYSTEM CHECK
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Use the System Check Table as a guide to normal operation.
