FUEL SYSTEM
(Programmed
Fuel Injection)
Turn the ignition switch ON and warm up the
engine up to coolant
temperature
is
80
o
c
(176
OF).
Operate the throttle grip and snap the engine
speed from
idle to
5,000
rpm.
Check the voltage
between
the test
harness ter-
minals.
Connection: A6 (+)- 816 (-)
Standard:
With the throttle open:
0.6 V minimum
With the throttle quickly closed:
0.4 V minimum
Is the voltage within the standard values?
NO
-
Faulty
No.2
Oz
sensor.
YES
-
Check
the fuel
supply
system, if the
sys-
tem is
correct, replace
the
ECM with a
new one, and inspect
it
aga
in.
PGM-FI
MIL
23 BLINKS
(No.1
Oz SENSOR HEATER)
C,l
2
s
4.
5 6
7
8
-s-1:fll]ri3
'"
1. No.1 Oz Sensor Connection
Inspection
Turn
the ignition
switch OFF.
Disconnect the
No.1
Oz
sensor 4P
(Natural)
con-
No.1
Oz
SENSOR 4P
(NATURAL)
CONNECTOR
nectars.
Check for
loose
or
poor
contact on the No.1
Oz
sensor 4P
(Natural)
connector.
Connect
the
No.1
Oz
sensor
4P
(Natural)
connec-
tor.
Place the
motorcycle on
its
side stand.
Check
that the
MIL
blinks.
Start
the engine and check
that
the MIL blinks.
Is the MIL blinking?
NO
-
Loose
or poor contact on the No.1
Oz
sensor connector.
YES
- GO
TO
STEP
2.
No.1
Oz
SENSOR 4P
(NATURAL)
CONNECTOR
5-41