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8D–148 WIRING SYSTEM Diagnosis The cruise control unit uses the cruise main indicator light PART POSSIBLE CAUSE DETECTION PERIOD DTC Motor system short circuit Energizing motor 1-1 Clutch system open circuit Energizing clutch 1-2 Actuator Clutch system open circuit Energizing clutch 1-2 Mechanical defect Cruise controlling 1-3 Close side of motor system open circuit Cruise controlling 1-1 Cruise control unit Open side of motor system continuously While starter SW on 1-4 Clutch output abnormality While starter SW on 1-4 Vehicle speed sensor Signal of vehicle speed disconnection Cruise controlling 2-1 Vehicle s eed sensor Signal of vehicle speed abnormality Cruise controlling 2-1 Switch Turning on switch at all times While starter SW on 3-1 Switch Turning on switch at the same time While starter SW on 3-1 DTC : Diagnostic Trouble Code DTC Display Condition 1. While starter switch on and vehicle speed is 0 km/h, the DTC output begins in top priority by cancel switch 2. The cruise control unit outputs the DTC(s) in order from small figure of the code. 3. The header of display of DTC(s) is assumed 4 sec., and it is 2 sec. between different king of codes. 4. The DTC(s) are erased with the starter switch turned off. |