Inspect for continuity of the diodes using a tester.
Courtesy of MAZDA MOTORS CORP.
- If not as specified, replace the rectifier.
RECTIFIER CONTINUITY CHART
| Tester |
Continuity |
| Negative |
Positive |
| E |
P1, P2, P3, P4 |
Yes |
| B |
No |
| P1, P2, P3, P4 |
E |
No |
| B |
Yes |
Courtesy of MAZDA MOTORS CORP.