DTC B1041-14: Headlight Leveling Actuator Circuit Malfunction: Notes
WARNING: This page is about a different car, the 2016 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.
| Description |
Headlight leveling actuator circuit malfunction |
| Detection condition |
- Headlight leveling actuator circuit voltage of 3.2 V or less
is detected for 5 s or more
with the ignition switched ON (engine off or on).
|
| Fail-safe |
- The swivel actuator is moved to the center.
- The headlight leveling actuator is stopped at the position when the malfunction is determined.
|
| Possible cause |
- Front combination light (LH) connector or terminal malfunction
- Front combination light (RH) connector or terminal malfunction
- Adaptive front lighting system (AFS) control module connector or terminal malfunction
- Short to ground in wiring harness between the following terminals:
- Adaptive front lighting system (AFS) control module terminal P-Front combination light (LH) terminal I
- Adaptive front lighting system (AFS) control module terminal O-Front combination light (LH) terminal F
- Adaptive front lighting system (AFS) control module terminal P-Front combination light (RH) terminal I
- Adaptive front lighting system (AFS) control module terminal O-Front combination light (RH) terminal F
- Open circuit in wiring harness between the following terminals:
- Adaptive front lighting system (AFS) control module terminal P-Front combination light (LH) terminal I
- Adaptive front lighting system (AFS) control module terminal O-Front combination light (LH) terminal F
- Adaptive front lighting system (AFS) control module terminal P-Front combination light (RH) terminal I
- Adaptive front lighting system (AFS) control module terminal O-Front combination light (RH) terminal F
- Headlight leveling actuator malfunction
- Adaptive front lighting system (AFS) control module malfunction
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