Inspection and verification
1. Depress the brake pedal to check the operation of the brake lights and clarify the customer's complaint.
2. Check the following electrical system fault causes:
Visual Inspection Table
Electrical factors:
- Electrical circuit (And)
- Fuse
- Lamp (s)
- Loose, corroded or defective plug
3. If the complaint was not resolved as a result of this check, look for the sign (And) troubleshooting in the following Symptom Table and follow the instructions.
|
State |
Possible Causes |
Action |
|
• Stop lights don't work |
• Fuse F54 •Lamp (s) • Stoplight switch •Electrical circuit (And). • Relay of brake lights •Block (And) rear lights •Electronic stability program (ESP). |
•Go to System Check E. |
|
•One or more brake lights not working |
•Lamp • Block of rear lights or additional brake light •Electrical circuit (And). |
•Go to System Check F. |
|
• Stop lights are always on |
• Stoplight switch •Electrical circuit (And). •Electronic stability program (ESP). • ABS module. •Powertrain control module (PCM). •Vehicle speed control module. |
•Go to System Check G. |
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