Engine Start and Stop Circuit(Old)
Power from battery => electric greasing system,start key,start motor,battery relay
Power from battery relay =>safety start relay
1) Key ON
BR=> Battery relay,alternator(15,pre-magnetization)
ACC=>VECU,Air conditioner,EMS power relay
2) Key Start
R2=> VECU
C=> safety start relay
3) Engine running
Alternator(L)=>hour meter,safety start relay,VECU(charge lamp off)
* Resistor between alternator and BR termainal for quick charge lamp off
Alternator(B+)=>alternator(BS,voltage sensing for regulation)
Alternator(15)=>battery relay
4) Key Off
VECU(JA61)=>battery relay
Picture text:
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