Stop Lamps Always On

2001 Chevrolet Cavalier LS, 2.4 TSECTION Stop Lamps Always On
WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
Stop Lamps Always On

Step Action Yes No
Schematic Reference: Exterior Lights Schematics 
Connector End View Reference: Master Electrical Component List
1 Did you perform the Lighting System Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - Lighting Systems 
2 Ensure that the brake pedal is not depressed.
Do the stop lamps remain OFF?
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems Go to Step 3 
3 Disconnect the stop lamp switch.
Do the stop lamps turn OFF?
Go to Step 4  Go to Step 5 
4 Inspect the stop lamp switch adjustment. Refer to Stop Lamp Switch Adjustment .
Did you find and correct the condition?
Go to Step 7  Go to Step 6 
5 Repair a short to battery positive voltage in the stop lamp switched circuit. Refer to Wiring Repairs in Wiring Systems.
Did you complete the repair?
Go to Step 7  -
6 Replace the stop lamp switch. Refer to Stop Lamp Switch Replacement .
Did you complete the replacement?
Go to Step 7  -
7 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 3 
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.