6P23H11
8-22
1
2
3
4
5
6
7
8
9
5.
Check for continuity between relay termi-
nals
3
and
4
. Replace if there is no
continuity.
6.
Check that there is no continuity between
relay terminals
3
and
4
after discon-
necting a battery terminal from relay ter-
minal
5
or
6
. Replace if there is
continuity.
CAUTION:
Do not reverse the battery leads.
7.
Measure the voltage between the termi-
nal
7
and ground, and the terminal
8
and ground as shown.
8.
Turn the engine start switch to ON.
9.
Measure the voltage between terminals
8
and
9
as shown.
Checking the ECM circuit
1.
Disconnect the ECM couplers
a
and
b
.
2.
Check for continuity between the ECM
coupler terminals
c
(46, 68, 69, 75, 76,
and 84, wiring harness end) and ground.
Check the wiring harness and ground if
there is no continuity.
3.
Connect ECM couplers
a
and
b
.
Terminal
7
–
Ground:
Terminal
8
–
Ground:
12 V (battery voltage)
S6P28160J
6
5
3
4
S6P28380J
8
7
DC V
Terminal
8
–
9
:
12 V (battery voltage)
S6P28390
8
9
S6P28450
a
b
S6P28820
a
b
c
Ignition and ignition control system / ECM and electronic throttle valve control system
Summary of Contents for Blue Whale 250 EFI
Page 1: ...Blue Whale 250 SERVICE MANUAL...
Page 97: ...6P23H11 4 14 1 2 3 4 5 6 7 8 9 1 2 3 S6P24380 2 3 Intake manifold...
Page 111: ...6P23H11 4 28 1 2 3 4 5 6 7 8 9 MEMO Fuel injector...
Page 373: ...6P23H11 i 5 1 2 3 4 5 6 7 8 9 Index MEMO...
Page 375: ......
Page 376: ......
