1A-64 Engine General Information and Diagnosis:
P1450-L (Use of SDS)
Step Action Yes No
1 1) Turn the ignition switch OFF.
2) Remove the front seat. Refer to “Exterior Parts Removal
and Installation” in Section 9D (Page 9D-6).
3) Remove the starter relay from the bracket.
4) Check the AP sensor coupler (1) for loose or poor
contacts.
If OK, then check the AP sensor lead wire continuity.
5) Disconnect the AP sensor coupler.
6) Check the continuity between the G/Y wire and ground.
Also, check the continuity between the G/Y wire and B/
Br wire. If the sound is not heard from the tester, the
circuit condition is OK.
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Continuity ( )
7) Disconnect the ECM couplers. Refer to “ECM Removal
and Installation” in Section 1C (Page 1C-1).
8) Insert the needle pointed probes to the lead wire coupler.
Go to Step 2. R and G/Y wire open, G/
Y wire shorted to
ground.
1
I947H1110032-01
(A)
I823H1110019-02
Manuals by Motomatrix / The Solution For Lost Motorcycle Coded Keys
email: info@motomatrix.co.uk / www.motomatrix.co.uk
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