A Symptoms - Lighting Systems

IMPORTANT: Review the system operations in order to familiarize yourself with the system functions. Refer to:
- Headlights/Daytime Running Lights (DRL) Circuit Description Description and Operation
- Exterior Lights Circuit Description Description and Operation
- Backup Lights Circuit Description Description and Operation
- Interior Lights Circuit Description Description and Operation
- Interior Lights Dimming Circuit Description Description and Operation

VISUAL/PHYSICAL INSPECTION
- Inspect for aftermarket devices which could affect the operation of the Lighting Systems. Refer to Checking Aftermarket Accessories At Diagnostic Aids Under Diagrams. Diagnostic Aids
- Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

INTERMITTENT
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent and Poor Connections At Diagnostic Aids Under Diagrams. Diagnostic Aids

SYMPTOM LIST
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
- Backup Lamps Inoperative Backup Lamps Inoperative
- Backup Lamps Always ON Backup Lamps Always On
- Backup Lamp Inoperative - One Lamp Backup Lamp Inoperative - One Lamp
- Battery Rundown Protection Inoperative Battery Rundown Protection Inoperative
- Dome Lamps Inoperative (Dome Lamp) Dome Lamps Inoperative
- Headlamps Inoperative - Flash to Pass Headlamps Inoperative - Flash to Pass
- Headlamps Inoperative - High Beams Headlamps Inoperative - High Beams
- Headlamps Inoperative - Low Beams Headlamps Inoperative - Low Beams
- Stop Lamps Always ON Stop Lamps Always On
- Stop Lamps Inoperative - One Stop Lamps Inoperative - One
- Tail Lamps Inoperative - LR Tail Lamps Inoperative - LR
- Park Lamp Inoperative - RF Park Lamp Inoperative - RF
- Park Lamp Inoperative - LF Turn Signal Lamp Inoperative - LF
- Side Marker Lamps Inoperative (Right) Side Marker Lamps Inoperative (Right)
- Side Marker Lamps Inoperative (Left) Side Marker Lamps Inoperative (Left)
- License Lamps Inoperative License Lamps Inoperative
- License and Tail Lamps Inoperative License and Tail Lamps Inoperative
- Rearview Mirror Lamp(s) Inoperative - Inside Rearview Mirror Lamps Inoperative
- Dome Lamps Always ON Dome Lamps Always On
- Stop Lamps Inoperative - All Stop Lamps Inoperative - All
- Tail Lamps Inoperative - RR Tail Lamps Inoperative - RR
- Headlamps Inoperative - One Lamp Headlamps Inoperative - One Lamp
- Twilight Sentinel Inoperative Twilight Sentinel Inoperative
- High Beam Indicator Inoperative High Beam Indicator Inoperative
- Headlamps ON in Daylight Conditions Headlamps On in Daylight Conditions
- Headlamps Inoperative in Low Light Conditions Headlamps Inoperative - in Low Light Conditions
- Hazard Lamps Inoperative Hazard Lamps Inoperative
- Exterior Lights System Check System Check - Exterior Lights
- Instrument Panel Lamps Always ON Instrument Panel Lamps Always On
- Instrument Panel Lamps Do Not Dim Instrument Panel Lamps Do Not Dim
- Headlamps Inoperative in Low Light Conditions Headlamps Inoperative - in Low Light Conditions
- Turn Signal Lamp Inoperative - LF Turn Signal Lamp Inoperative - LF
- Turn Signal Lamp Inoperative - RF Turn Signal Lamp Inoperative - RF
- Instrument Panel Lamps Inoperative Instrument Panel Lamps Inoperative
- Turn Signal Lamps Inop - Hazard Lamps Operate Turn Signal Lamps Inop - Hazard Lamps Operate
- Turn Signal Lamps Inoperative - LR Turn Signal Lamps Inoperative - LR
- Turn Signal Lamp Inoperative - RR Turn Signal Lamp Inoperative - RR
- Turn Signal Lamps and Indicators Inop - One Side (Right) Turn Signal Lamps and Indicators Inop - One Side (Right)
- Turn Signal Lamps and Indicators Inop - One Side (Left) Turn Signal Lamps and Indicators Inop - One Side (Left)
- Turn Signal and Hazard Lamps Inoperative Turn Signal and Hazard Lamps Inoperative
- Turn Signal Indicators Inoperative - Left Turn Signal Indicators Inoperative - Left
- Turn Signal Indicators Inoperative - Right Turn Signal Indicators Inoperative - Right
- Daytime Running Lamps (DRL) Headlamps Always ON Daytime Running Lamps (DRL) - Headlamps Always On
- Daytime Running Lamps (DRL) Headlamps Inoperative Daytime Running Lamps (DRL) - Headlamps Inoperative
- Park Lamps Inoperative Park Lamps Inoperative