FUEL PUMP SYSTEM
6-18
2. Inspect:
• Fuel pump relay conduct
Use 12V battery.
Battery (+) lead
≥
≥
Black lead
1
1
Battery (-) lead
≥
≥
Green lead
2
2
Tester (+) lead
≥
≥
Black/Blue lead
3
3
Tester (-) lead
≥
≥
Brown lead
4
4
&
B/L
Br
Tester selector
3
3
4
4
position
Connected
to battery
Not
Ω
X
X
1
connected
to battery
v
Continuous while connected to the battery
≥
Replace.
Not continuous while not connected to the bat-
tery
≥
Replace.
3. Inspect:
• Fuel pump relay resistance
Out of specification
≥
Replace.
Tester (+) lead
≥
≥
Green lead
1
1
Tester (-) lead
≥
≥
Black lead
2
2
%
Fuel pump relay
Tester selector
resistance
position
72~80
Ω
at
Ω
X
X
10
20˚C (68˚F)
?
EC674000
FUEL PUMP OPERATION
CC
CAUTION:
Do not operate the fuel pump on an empty
fuel tank because it may damage the pump.
1. Loosen the drain plug (carburetor) and
drain the fuel from the float chamber.
ELEC
Содержание TZ250M
Страница 1: ...5KE 28199 10 LIT 11626 13 41 OWNER S SERVICE MANUAL TZ250M1 M ...
Страница 11: ...MEMO ...
Страница 15: ...CHAPTER 7 TUNING ENGINE 7 1 CHASSIS 7 14 ...
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