DTC B10AF-12: Blower Relay Circuit Malfunction [Front Body Control Module (FBCM)]: Notes
DTC B10AF:12 [FRONT BODY CONTROL MODULE (FBCM)] 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 |
Not applicable |
| Possible cause |
- Front blower relay malfunction
- Rear blower relay malfunction
- Front body control module (FBCM) connector or terminal malfunction
- Short to power supply in wiring harness between the following terminals:
- Front blower relay terminal D-Front body control module (FBCM) terminal 2Z
- Rear blower relay terminal E-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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