1. POWER CIRCUIT 1. POWER CIRCUIT The negative terminal of battery is grounded to the machine chassis directly. When the start switch is in the OFF position, the current flows from the positive battery terminal as shown below. OPERATING FLOW OPERATING FLOW Battery Start motor (B + ) Alternator (CN-74 (B + )) Fusible link (CN-60) 1) 1) I/conn : Intermediate connector I/conn : Intermediate connector 2) 2) CHECK POINT CHECK POINT GND :
Ground 4-9 k (CN-60) Emergency eingine stop [CS-33 (2)] To EPPR controller [CN-19 (4)] Glow controller [CR-36 (A)] Power relay [CR-35 (30)] Start relay [CR-23 (30)] Start switch [CS-2 (1)] I/conn [CN-1 (1)] Fuse box [No.1] I/conn [CN-2 (5)] Timer solenoid relay [CR-77 (4)] GPS telematics [CN-125 (12)] Cluster [CN-56 (26)] I/conn [CN-11 (1)] Room lamp [CL-1 (1)] Radio and USB player [CN-27 (8)] Engine Start switch Check point Voltage STOP OFF ① - GND (Battery) ② - GND (Start motor B+ ) ③ - GND (Fusible link) 10~12.5 V