Flow Of Electrical System - wsm 03-CR-E4 Workshop Manual

4. ENGINE

8.3 Flow of electrical system

(1) Alternator
(2) Regulator
(3) Battery
(4) Key switch
(5) Charge lamp
(6) Starter
Start flow
1. When the key switch is rotated to the start position, current flows from the battery to the starter.
2. Upon receiving current, the starter motor rotates and a pinion gear engages and starts to rotate.
3. The pinion gear that engages meshes with the ring gear (flywheel) and causes the flywheel to rotate.
4. The crankshaft that is connected to the flywheel rotates, and the engine starts.
4-68
(7) Battery
(8) Starter
(9) Pinion gear
(10) Ring gear (flywheel)
(11) Crankshaft
(12) Start engine
(13) Key switch on the start posi-
tion
(14) Crankshaft
(15) Fan drive pulley
(16) Fan belt
(17) Alternator pulley
MECHANISM
8. Electrical system
(18) Alternator
(A) Start flow
(B) Charge flow
03-CR-E4,03-CR-TE4BG
KiSC issued 02, 2021 A