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Home › Nissan-Datsun › 2003 › Frontier Base, Standard › Repair and Diagnosis › Accessories & Equipment › Cruise Control Systems › Troubleshooting › Fail-Safe System Check

Fail-Safe System Check

  1. Turn ignition switch to "ON" position.
  2. Turn CRUISE "ON/OFF" switch to "ON" and check if the "SET" indicator blinks. If the indicator lamp blinks, check the ASCD steering switch. See ASCD STEERING SWITCH CIRCUIT CHECK  .
  3. Drive the vehicle at more than 25 MPH (40 km/h) and push "SET/COAST" switch. If the indicator lamp blinks, check the vehicle speed sensor. See VEHICLE SPEED SENSOR CIRCUIT CHECK  . Check ASCD motor actuator circuit. See ASCD MOTOR ACTUATOR CIRCUIT CHECK  . Replace control unit.
  4. Drive the vehicle at more than 12 MPH (20 km/h). If the indicator lamp blinks, replace ASCD motor actuator.
  5. Depress brake pedal slowly (brake pedal should be depressed more than 5 seconds). If the indicator lamp blinks, check the ASCD brake/stop lamp switch. See ASCD BRAKE/STOP LAMP SWITCH CIRCUIT CHECK  .
  6. END. (System is OK.)
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