Suzuki XL7 2007 Service Manual page 2380

9B-59 Lighting Systems:
Symptoms - Lighting Systems
NOTE
The following steps must be completed
before doing the Symptom tables.
1. Perform the "Diagnostic System Check - Vehicle
Diagnostic Information: ".
– No DTCs are set.
– The control modules can communicate via the
serial data link.
2. Review the system operation in order to familiarize
yourself with the system functions. Refer to "Exterior
Lighting Systems Description and Operation" or
"Interior Lighting Systems Description and
Operation".
Visual/Physical Inspection
• Inspect for aftermarket devices which could affect the
operation of the lighting system. Refer to "Checking
Aftermarket Accessories: ".
• 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 Conditions and Poor Connections: ".
Symptom List
Refer to a symptom diagnostic procedure from the
following list in order to diagnose the symptom:
• "Backup Lamps Malfunction"
• "Courtesy Lamps Always On"
• "Courtesy Lamps Inoperative"
• "Fog Lamp Indicator Inoperative: "
• "Daytime Running Lamps (DRL) Inoperative"
• "Fog Lamps Always On"
• "Fog Lamps Inoperative"
• "Daytime Running Lamps (DRL) Indicator Inoperative:
"
• "Hazard Lamps Inoperative"
• "Headlamp Low or High Beams Always On"
• "Low and High Beams Headlamps Inoperative"
• "Headlamps Inoperative - High Beams"
• "Headlamps Inoperative - Low Beams"
• "Headlamps Flash to Pass Inoperative"
• "Park Lamps Inoperative"
• "Illuminated Entry Lamps Inoperative: "
• "Interior Backlighting Does Not Dim"
• "Interior Backlighting Inoperative"
• "High Beam Indicator Inoperative: "
• "Reading Lamp(s) Inoperative"
• "Park Lamps Always On"
• "Stop Lamps Always On"
• "Stop Lamps Inoperative"
• "Turn Signal Lamps and/or Indicators Always On or
Flashing"
• "Turn Signal Lamps and/or Indicators Inoperative"