Toyota Tundra Service Manual: 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:

If the result is not as specified, replace the headlight leveling switch.

Text in Illustration

*a	Component without harness connected (Headlight Leveling Switch)

(b) Check the illumination.

(1) Apply battery voltage to the connector and check the illumination condition.

OK:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 3 (ILL+)

Battery negative (-) → Terminal 4 (ILL-)

Illuminates

If the result is not as specified, replace the headlight leveling switch.

Text in Illustration

*a	Component without harness connected (Headlight Leveling Switch)

Toyota Tundra Service Manual > Multiplex Tilt And Telescopic Ecu(for Power Tilt And Power Telescopic Steering Column): Installation
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Toyota Tundra Owners Manual