DTC B10AF 12: Blower Relay Circuit Malfunction: Notes
DTC B10AF 12 DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Blower relay circuit malfunction |
| Detection condition |
- Front body control module (FBCM) detects a short to power supply in the blower relay circuit with the ignition switched ON (engine off or on).
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| Fail-safe function |
Not applicable |
| Possible cause |
- Blower relay malfunction
- Front body control module (FBCM) connector or terminal malfunction
- Short to power supply in the wiring harness between blower relay terminal D and the front body control module (FBCM) terminal 2Z
- Front body control module (FBCM) malfunction
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 Courtesy of MAZDA MOTORS CORP.
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