
FUEL SYSTEM (PGM-FI)
5-45
MIL 12 BLINKS (No.1 INJECTOR)
• Before starting the inspection, check for loose or
poor contact on the injector 2P (Gray) connectors
and ECM 33P connectors, then recheck the MIL
blinking.
1. Injector Input Voltage Inspection
Disconnect the injector 2P (Gray) connector.
Turn the ignition switch ON and engine stop
switch to "
".
Measure the voltage between the injector 2P
(Gray) connector of the wire harness side and
ground.
Is there battery voltage?
YES
–
GO TO STEP 2.
NO
–
Open circuit in Black/white wire
2. Injector Resistance Inspection
Turn the ignition switch OFF.
Measure the resistance of the injector connector
terminals.
Is the resistance within 11 – 13
Ω
(20
°
C/68
°
F)?
YES
–
GO TO STEP 3.
NO
–
Faulty injector
MIL
INJEC-
TOR
POWER
INPUT LINE
SIGNAL
LINE
SIGNAL
AT ECM
12
No.1 Black/white
Pink/yellow
A17
13
No.2 Black/white
Pink/blue
A6
14
No.3 Black/white
Pink/green
A8
15
No.4 Black/white
Pink/black
A7
CONNECTION: Black/white (+) – Ground (–)
2P (Gray) CONNECTOR
(Wire side/female terminal)
Black/white
STANDARD: 11 – 13
Ω
(20
°
C/68
°
F)
INJECTOR
Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys.
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