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Abs Verification Test

  1. Turn the ignition off.
  2. Connect all previously disconnected components and connectors.
  3. Ensure all accessories are turned off and the battery is fully charged.
  4. Ensure that the Ignition is on, and with the DRBIII(R), erase all Diagnostic Trouble Codes from ALL modules. Start the engine and allow it to run for 2 minutes and fully operate the system that was malfunctioning.
  5. Turn the ignition off and wait 5 seconds. Turn the ignition on. Using the DRBIII(R), read DTC's from ALL modules.
  6. If any Diagnostic Trouble Codes are present, refer to SYMPTOM IDENTIFICATION  table for the related symptom(s) and troubleshoot new or recurring symptom.
  7. CAUTION: Ensure braking capability is available before road testing.
  8. If there are no DTC's present after turning ignition on, road test the vehicle for at least 5 minutes. Perform several anti-lock braking stops.
  9. Again, with the DRBIII(R) read DTC's. If any DTC's are present, refer to SYMPTOM IDENTIFICATION  table for the related symptom(s).
  10. If there are no Diagnostic Trouble Codes (DTC's) present, and the customer's concern can no longer be duplicated, the repair is complete. Are any DTC's present or is the original concern still present? If yes, repair is not complete, refer to SYMPTOM IDENTIFICATION  table for the related symptom(s). If no, repair is complete.