1A-45 Engine General Information and Diagnosis:
2 1) Disconnect the ECM coupler. Refer to “ECM Removal
and Installation in Section 1C (Page 1C-1)”.
2) Check the continuity between the P/W wire “A” and
terminal “21”.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe set)
Tester knob indication
Continuity ( )
ECM coupler (Harness side)
3) If the sound is head from the tester, then check there is
no continuity among the P/W wire “A” and another wire.
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Continuity ( )
Is the continuity OK?
Go to Step 3. Short circuit in the P/W
wire.
Step Action Yes No
(A)
“A”
(B)
“21”
I944H1110123-01
“A”
(A)
I944H1110124-01
To Next Page
Loading...
