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8-176 CAB AND CHASSIS ELECTRICAL Installation Headlight Leveling Actuator Inspection 1. Make sure that the voltage specified in table is out- put to vehicle harness connector which will be con- 2. Connect the connector of actuator and vehicle har- ness connector. Caution: 1. For vehicles with 12 V and 24 V, this leveling input voltage is 12 V. 2. Input to SIGNAL must be less than 65% of the in- put voltage to positive terminal. N8A5175E B-152 B-155 Actuator side 3 1 2 N8A0154E 1 2 3 SIGNAL − + Input signal − + HEAD Position 10.0% (1.2 V) 0 V 12 V Position 23.4% (2.8 V) 0 V 12 V Position 36.7% (4.4 V) 0 V 12 V Position 50.0% (6.0 V) 0 V 12 V Position 63.4% (7.6 V) 0 V 12 V |