| 摘要 |
PROBLEM TO BE SOLVED: To determine a breakdown in a control system, in an automotive level adjuster of a motorcycle having the control system including a hydraulic pump, a hydraulic jack, a change-over valve and vehicle height detection means.SOLUTION: In an automotive level adjuster of a motorcycle, control means 70 determines that a control system including a hydraulic pump 50, a hydraulic jack 41, a change-over valve 60 and vehicle height detection means 80 is out of order, when a vehicle height detected by the vehicle height detection means 80 is decreased from a position beyond a specified height though a valve closing command is output to a solenoid of the change-over valve 60. |
