Control of relays
Small current(ECU)
Big current
*
(Relay) 15A
*
theory
:
use small current
to control big current
*
Usage
:
fuel pump & injector
EMS whole system
headlamp
Measure the relays
*
use the pocket tester
1.find the control coil
2.fit 12V to the control coil
3.the relay sounds “ka”
4.measure the resistance
<disconnect-->NG
connected-->OK>
Ω
Ω
DC
12V
1
2
4
Ω
Ω
DC
12V
1
2
4
119
Summary of Contents for Buddy 170
Page 1: ......
Page 11: ...B Chassis Steel ball steering item Front brake fluid Front brake cam 7...
Page 15: ...5 Wiring diagram 11...
Page 43: ...1 Lubrication System Lubrication System Diagram PA150 39...
Page 52: ...3 Engine dismantling A Dismantling engine B lnstalling engine 48...
Page 73: ...7 A C Generator A Dismantling AC generator B Installing AC generator 69...
Page 99: ...F Rear damper 1 Rear damper disassembling diagram 95...
Page 132: ...4 Starting system 1 Starting wiring 128...
Page 134: ...5 Starting clutch Explosive diagram 130...
Page 137: ...133...