Toyota Tundra Service Manual > Headlight Leveling Switch: Inspection
INSPECTION PROCEDURE 1. INSPECT HEADLIGHT LEVELING SWITCH (a) Check the voltage. (1) Connect the battery positive (+) lead to terminal 1 (B) and the negative (-) lead to terminal 5 (E). (2) Measure the voltage according to the value(s) in the table below. Standard Voltage: Tester Connection Switch C ...