Tundra 2WD V8-4.6L (1UR-FE) (2010)
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Headlamp Alignment Switch: Testing and Inspection
LIGHTING: HEADLIGHT LEVELING SWITCH: INSPECTION
1. INSPECT HEADLIGHT LEVELING SWITCH
(a) Connect the battery positive (+) lead to terminal 1 (B) and the negative (-) lead to terminal 5 (E).
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
(c) Apply battery voltage to the connector and check the LED illumination condition.
OK:
(d) If the result is not as specified, replace the headlight leveling switch.
