DTC B2735


DTC B2735	Headlight leveling actuator signal system.
DETECTION CONDITION	Warning • Incorrect servicing of the auto leveling control unit could result in electrical shock because the unit is integrated with the discharge headlight control unit. Before servicing the auto leveling control unit, always refer to "Discharge headlight service warnings." (See DISCHARGE HEADLIGHT SERVICE WARNINGS) Output signal to headlight leveling actuator is abnormal.
POSSIBLE CAUSE	• Headlight leveling actuator malfunction • Auto leveling control unit malfunction • Headlight malfunction


STEP	INSPECTION		ACTION
1	INSPECT CONNECTION • Check fit of auto leveling control unit. • Is condition of the fit okay?	Yes	Possible cause is headlight wiring harness malfunction or malfunctioning headlight leveling actuator. Replace headlight and go to next step. (See FRONT COMBINATION LIGHT REMOVAL/INSTALLATION)
1		No	After correcting fit, clear DTC and check DTC again. • If DTC is displayed again, go to next step.
2	• Does headlight leveling actuator work properly?	Yes	Troubleshooting completed.
2	• Does headlight leveling actuator work properly?	No	Replace auto leveling control unit. (See DISCHARGE HEADLIGHT CONTROL UNIT REMOVAL/INSTALLATION)