DTC B111E-12: Trunk Compartment Light Circuit Malfunction [Electrical Supply Unit (ESU)]: Notes
DTC B111E-12: (ELECTRICAL SUPPLY UNIT) DETECTION CONDITION AND POSSIBLE CAUSE
| Description |
Trunk compartment light circuit malfunction |
| Detection condition |
- Electrical supply unit (ESU) detects a short to power supply in the trunk compartment light circuit.
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| Fail-safe |
Not applicable |
| Possible cause |
- Trunk compartment light bulb malfunction
- Trunk compartment light connector or terminal malfunction
- Trunk compartment light malfunction
- Electrical supply unit (ESU) connector or terminal malfunction
- Short to power supply in wiring harness between trunk compartment light terminal B and electrical supply unit (ESU) terminal 2F
- Electrical supply unit (ESU) malfunction
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 Courtesy of MAZDA MOTORS CORP.
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