HEADLIGHT LEVELING ACTUATOR INSPECTION

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Note

•  Headlight leveling actuator are integrated with the front combination light.

•  For the actuator inspection of the headlight auto leveling system, perform the headlight leveling actuator operation inspection. (See HEADLIGHT LEVELING ACTUATOR OPERATION INSPECTION.)

1.  Measure the voltage at each terminal is as indicated in the Terminal Voltage Lists.

•  If the voltage is not as specified in the Terminal Voltage Lists, inspect the parts under “Inspection item (s)”.

―  If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the front combination light.

Terminal Voltage List (Reference)

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Terminal	Signal	Connection	Test condition		Voltage (V)/Continuity	Inspection item (s)
F	Headlight leveling actuator signal	Headlight leveling switch	Light switch at HEAD position	Headlight leveling switch position 0	approx. 10.5	•  Headlight leveling switch (See HEADLIGHT LEVELING SWITCH INSPECTION.) •  Related wiring harness
				Headlight leveling switch position 1	approx. 9.2
				Headlight leveling switch position 2	approx. 6.2
				Headlight leveling switch position 3	approx. 4.9
I	Headlight leveling actuator power supply	Headlight relay (LO)	Light switch at HEAD position		B+	•  Headlight relay (LO) (See RELAY INSPECTION.) •  Related wiring harness
			Light switch at OFF position		1.0 or less
L	GND	Headlight leveling switch Body ground	Under any condition		1.0 or less	•  Headlight leveling switch (See HEADLIGHT LEVELING SWITCH INSPECTION.) •  Related wiring harness