LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2003 >> B4000 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 102 (Cruise Control System) >> Self-Diagnostic System >> Operation Mode >> Using Cruise Indicator Light
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Using Cruise Indicator Light

WARNING: This page is about a different car, the 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: If RESUME/ACCEL switch is malfunctioning, cruise indicator light will not provide a correct indication when cruise system is inspected. Use NGS tester procedure.
NOTE: On 2-digit output patterns, a short pause separates each digit of output pattern (example of output pattern 21: 2 long flashes, short pause, 1 short flash). If no output pattern is present, light will not flash.
  1. Turn ignition switch to ON position. Ensure cruise control main switch is off. Press and hold RESUME/ACCEL switch then press cruise control main switch to activate system inspection. Cruise indicator light should illuminate.
  2. Press SET/COAST switch. If output pattern 21 is retrieved, go to next step. If output pattern 21 is not retrieved, check cruise control switch circuit. See DTC 21: CRUISE CONTROL SWITCH CIRCUIT (SET/COAST)  under DIAGNOSTIC TESTS.
  3. Press RESUME/ACCEL switch. If output pattern 22 is retrieved, go to next step. If output pattern 22 is not retrieved, check cruise control switch circuit. See DTC 22: CRUISE CONTROL SWITCH CIRCUIT (RESUME/ACCEL)  under DIAGNOSTIC TESTS.
  4. Depress brake pedal. If output pattern 31 is retrieved, go to next step. If output pattern 31 is not retrieved, check brake switch circuit. See DTC 31: BRAKE SWITCH CIRCUIT  under DIAGNOSTIC TESTS.
  5. Place gear selector in Park or Neutral. If output pattern 35 is retrieved, go to next step. If output pattern 35 is not retrieved, check transmission range switch circuit. See DTC 35: TRANSMISSION RANGE (TR) SWITCH CIRCUIT  under DIAGNOSTIC TESTS.
  6. Drive vehicle at a speed greater than 25 MPH. If output pattern 37 is retrieved, operation mode has passed. Perform condition detection mode. See CONDITION DETECTION MODE. If output pattern 37 is not retrieved, check vehicle speed sensor circuit. See DTC 37: VEHICLE SPEED SENSOR CIRCUIT  under DIAGNOSTIC TESTS.
scientia non olet · About LEMON Manuals