15. IGNITION SYSTEM Mongoose/KXR 90/50 CDI Unit CDI UNIT INSPECTION Remove seat. ( 2-3) Disconnect the CDI coupler and remove the CDI unit. Measure the resistance between the terminals using the electric tester. · Due to the semiconductor in circuit, it is necessary to use a specified tester for accurate testing. Use of an improper tester in an improper range may give false readings. · Use a YF-3501 Electric Tester. · In this table, "Needle swings then returns" indicates that there is a charging current applied to a condenser. The needle will then remain at "" unless the condenser is discharged. Mongoose/KXR 90(OFF ROAD) Unit: M Probe Black/Yellow Black Black Black/ Blue/ Green (-)Probe Yellow Yellow Black Black/ Yellow Blue/ Yellow Green 4.9~5.5 4.9~5.5 4.9~5.5 Blue/Yellow Green Note: The readings in this table are taken with a YF-3501 Tester. 15-5