Diagnostic Test

ACTIVE DTC
1. Test drive the vehicle making several stops.
2. With the scan tool, select View DTCs.
  Is the DTC Active at this time?
  
  Yes
  - Go To 2
  No
  - Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .
CHECK THE STOP LAMP SWITCH ADJUSTMENT
1. Check the brake switch for proper adjustment.
  Is the Stop Lamp Switch adjusted properly?
  
  Yes
  - Replace the Stop Lamp Switch in accordance with the service information
  - Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST .
  No
  - Adjust the Stop Lamp Switch and retest for active DTC.