Engine General Information and Diagnosis: 1A-44
P0115-L (Use of SDS)
Step Action Yes No
1 1) Remove the left side cover. Refer to “Front Side Exterior
Parts Removal and Installation in Section 9D (Page 9D-
6)”.
2) Turn the ignition switch OFF.
3) Check the ECT sensor coupler for loose or poor
contacts.
If OK, then check the ECT sensor lead wire continuity.
4) Disconnect the ECT sensor coupler.
5) Check the continuity between B/Bl wire and ground.
If 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 test ( )
6) Connect the ECT sensor coupler.
7) Insert the needle pointed probes to the lead wire coupler.
Go to Step 2. • B/Bl wire shorted to
ground.
• If wire is OK, go to
Step 2.
I831G1110042-01
(A)
I831G1110045-02
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