1A-45 Engine General Information and Diagnosis:
Step Action Yes No
1 8) Turn the ignition switch ON.
9) Measure the output voltage between B/Bl wire and
ground.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe set)
Tester knob indication
Voltage ( )
Output voltage
0.1 – 4.6 V
((+) terminal: B/Bl – (–) terminal: Ground)
Are the continuity and voltage OK?
Go to Step 2. • B/Bl wire shorted to
ground.
• If wire is OK, go to
Step 2.
(A)
V
(B)
I831G1110046-01