Lighting Systems
- Description and Operation
- Exterior Lighting Systems Description and Operation
- Exterior Lamps
- Headlamps
- Flash to Pass
- Daytime Running Lamps (DRL)
- Automatic Headlamps and Park Lamps
- Delayed Headlamp Control
- Park Brake Input
- Fog Lamps
- Turn Signal Lamps
- Hazard Lamps
- Cornering Lamps
- Park, Tail, Sidemarker, and Rear License Lamps
- Stop Lamps
- Backup Lamps
- Lighting System Indicator(s)
- Driver Controls and Modules
- Interior Lighting Systems Description and Operation
- Interior Lighting
- Interior Lamps
- Interior Lamps Features
- Courtesy/Illuminated Entry Lamps
- Courtesy/Illuminated Exit
- Inadvertent Power Feature
- Theater Dimming
- Courtesy Lamps Manual Operation
- Dome Lamp
- IP Compartment Lamp
- IP Courtesy Lamp
- Inside Rear View Mirror Lamp
- Rear Compartment Lamp
- Roof Rail Courtesy Lamps
- Sunshade Mirror Lamps
- Underhood Compartment Lamp
- Interior Lamps Dimming
- Driver Controls and Modules
- Exterior Lighting Systems Description and Operation
- Component Locator
- Lighting Systems Component Views
- Lighting Systems Connector End Views
- Ambient Light Sensor
- Backup Lamp Relay (Regal)
- Center High Mounted Stop Lamp (CHMSL)
- Courtesy Lamp (Left)
- Courtesy Lamp (Right)
- Dome Lamp
- Fog Lamp (LF)
- Fog Lamp (RF)
- Fog Lamp Switch
- Headlamp Assembly (Left)
- Headlamp Relay
- Headlamp Switch
- I/P Compartment Lamp/Switch
- Park Lamp Relay
- Rear Compartment Lid Ajar Switch
- Roof Rail Courtesy/Reading Lamp (Left)
- Roof Rail Courtesy/Reading Lamp (Right)
- Stop Lamp Switch, C1
- Stop Lamp Switch, C2
- Turn Signal/Hazard Flasher Module
- Vanity Mirror Lamp (Left)
- Vanity Mirror Lamp (Right)
- Diagnostic Information and Procedures
- Diagnostic Starting Point - Lighting Systems
- Diagnostic System Check - Lighting Systems
- Scan Tool Data List
- Scan Tool Data Definitions
- Diagnostic Trouble Code (DTC) List
- DTC B1482: BCM Commanded State Does Not Match The Feedback
- DTC B2533: Fog Lamp Enable Circuit Active With Short To Battery Voltage
- DTC B2552 (Regal Only): Backup Lamp Relay Control Circuit Short To Ground Or Open
- DTC B2553 (Regal Only): Short To Battery In Backup Lamp Relay Control Circuit
- DTC B2559: Courtesy Lamp Ground Circuit
- DTC B2577: Short To Ground Or Open In Headlamp Relay Control Circuit
- DTC B2578: Short To Battery In Headlamp Relay Control Circuit
- DTC B2587: Short To Ground Or Open In Park Lamp Relay Control Circuit
- DTC B2588: Short To Battery In Park Lamp Relay Control Circuit
- DTC B2603: Short To Battery In LF Turn Signal Lamp Supply Voltage/Signal Circuit
- DTC B2608: Short To Battery In RF Turn Signal Lamp Supply Voltage/Signal Circuit
- DTC B2617: Courtesy Lamp Low Control Circuit Low
- DTC B2618: Courtesy Lamp Low Control Circuit High
- DTC B2647: Short To Ground In DRL Ambient Light Sensor Signal Circuit
- DTC B2648: Ambient Light Sensor Signal Circuit Open Or Shorted To Voltage
- Symptoms - Lighting Systems
- Backup Lamps Always On (Regal)
- Backup Lamps Always On (Century)
- Backup Lamps Inoperative (Regal)
- Backup Lamps Inoperative (Century)
- Cornering Lamps Always On
- Cornering Lamps Inoperative
- Courtesy Lamps Always On
- Courtesy Lamps Inoperative
- Daytime Running Lamps (DRL) Inoperative
- Fog Lamp Indicator Inoperative
- Fog Lamps Always On
- Fog Lamps Inoperative
- Hazard Lamps Inoperative
- Headlamps Always On - Low or High Beam
- Headlamps Inoperative - Low Beams
- Headlamps Inoperative - High Beams
- Headlamps Inoperative - Low and High Beams
- Headlamps Inoperative - Flash to Pass
- Headlamps Inoperative in Low Light Conditions
- High Beam Indicator Inoperative
- Illuminated Entry Lamps Inoperative
- Interior Backlighting Does Not Dim
- Interior Backlighting Inoperative
- Instrument Panel Compartment Lamp Inoperative
- Instrument Panel Compartment Lamp Always On
- Park Lamps Always On
- Park Lamps Inoperative
- Park Lamps Inoperative in Low Light Conditions
- Reading Lamp(s) Always On
- Reading Lamp(s) Inoperative
- Rear Compartment Lamp(s) Inoperative
- Rearview Mirror Lamp(s) Inoperative - Inside
- Stop Lamps Always On
- Stop Lamps Inoperative
- Turn Signal Lamps and/or Indicators Always On or Flashing
- Turn Signal Lamps and/or Indicators Inoperative
- Vanity Mirror Lamp(s) Always On
- Vanity Mirror Lamp(s) Inoperative
- Repair Instructions
- Headlamp Switch Replacement
- Fog Lamp Switch Replacement - Front
- Hazard and Turn Signal Flasher Replacement
- Headlamp Assembly or Headlamp Bulb and/or Cornering, Sidemarker, Park, Turn Signal Bulb Replacement
- Headlamp Aiming
- Front Fog Lamp Replacement
- Front Fog Lamp Bulb Replacement
- Fog Lamp Aiming
- High Mounted Stop Lamp Bulb Replacement
- Rear License Lamp Bulb Replacement
- Tail Lamp Assembly and/or Backup, Sidemarker, Stop, Turn Signal Bulb Replacement
- Daytime Running Lamps (DRL) Ambient Light Sensor Replacement
- Console Lamp Replacement (Bulb)
- Console Lamp Replacement (Switch)
- Door Courtesy Lamp/Reflector Replacement
- Instrument Panel Courtesy Lamp Replacement
- Instrument Panel Compartment Lamp Switch Replacement
- Instrument Panel Compartment Lamp Replacement
- Sunshade Illuminated Mirror Lamp Bulb Replacement
- Transmission Control Position Indicator Bulb Replacement
- Dome Lamp Replacement
- Dome Lamp Bulb Replacement
- Roof Side Rail Lamp Replacement
- Rear Compartment Courtesy Lamp Replacement
- Specifications
- Schematic Wiring Diagrams