Rectifier Check - Mazda 626 MX-6 Workshop Manual

5 ALTERNATOR
5—18
Rectifier
1. Check for continuity of the diodes using an
ohmmeter.
Negative (Black)
E
B
L
Pi, P3
P i,
2. Replace the rectifier.
86U05X-025
v
Positive (Red) Continuity
Yes
Pi, P2, P3 No
No
E No
B Yes
Yes
L