Problem Symptoms Table

HINT:

• Use table below to help determine the cause of the problem symptom. The potential causes of the symptoms are listed in order of probability in the "Suspected Area" column . Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
• Inspect the fuses and relays related to this system before inspecting the suspected areas below.
  PROBLEM SYMPTOMS TABLE - CRUISE CONTROL SYSTEM
  
  

  Symptom	Suspected Area
  Main switch cannot be turned ON. (Indicator lamp on combination meter does not illuminate.)	Cruise control switch circuit CRUISE main indicator lamp circuit ECM
  Speed cannot be set. (Indicator lamp on combination meter illuminates when main switch is turned ON, but turns off when operating SET function.)	Cruise control switch circuit ECM
  Speed cannot be set. (Indicator lamp on combination meter illuminates when main switch is turned ON and remains ON while operating SET function.)	Cruise control switch circuit Stop lamp switch circuit PNP switch circuit Combination meter system ECM
  While driving with cruise control, set speed is canceled. (Indicator lamp remains ON.)	Cruise control switch circuit Vehicle speed sensor circuit Stop lamp switch circuit CRUISE main indicator lamp circuit PNP switch circuit ECM
  Hunting occurs. (Speed is not constant.)	Vehicle speed sensor circuit ECM
  Speed setting cannot be canceled. (CANCEL function failure.)	Cruise control switch circuit ECM
  DTC is not output, or is output when it should not be.	TC terminal circuit ECM
  CRUISE main indicator lamp does not illuminate.	Cruise control switch circuit CRUISE main indicator lamp circuit ECM Combination meter assy