| 摘要 |
PROBLEM TO BE SOLVED: To inhibit an engine from starting by fitting a main relay terminal for energizing the coil of a main relay when a key detection switch detects the inserting condition of an ignition key and an ignition switch is ON, to an integrated controller. SOLUTION: Only when an ON signal from a key detection switch 9 by insertion of an ignition key is inputted into the KEY terminal 8 of an integrated controller 7, and an ON signal from an ignition switch is inputted into an IG terminal 10, an IG/OUT terminal 16 is a ground condition, so that a main relay 11 turns on, and engine control starts. Engine control is made by both ON signals of a key detection switch 9 for detecting the insertion of the ignition key and an IG terminal 10 for detecting ON of the ignition switch. It is thus possible to inhibit an engine from starting by shortening the connection of the ignition switch for preventing the theft of a vehicle completely. |
