Toyota Tundra Service Manual: Inspection

Toyota Tundra Service Manual / Vehicle Interior / Lighting / Headlight Assembly(for Led Headlight) / Inspection

INSPECTION

PROCEDURE

1. INSPECT HEADLIGHT ASSEMBLY LH

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

OK:

Battery Connection	Specified Condition
If the result is not as specified, replace the headlight assembly LH.
Positive (+) → 6 Negative (-) → 4	Parking light illuminates
Positive (+) → 5 Negative (-) → 4	Daytime running light illuminates
Positive (+) → 2 Negative (-) → 4	Low beam illuminates
Positive (+) → 1 Negative (-) → 4	High beam illuminates

*a	Component without harness connected (Headlight Assembly LH)

2. INSPECT HEADLIGHT ASSEMBLY RH

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

OK:

Battery Connection	Specified Condition
If the result is not as specified, replace the headlight assembly RH.
Positive (+) → 6 Negative (-) → 4	Parking light illuminates
Positive (+) → 5 Negative (-) → 4	Daytime running light illuminates
Positive (+) → 2 Negative (-) → 4	Low beam illuminates
Positive (+) → 1 Negative (-) → 4	High beam illuminates

*a	Component without harness connected (Headlight Assembly RH)

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Toyota Tundra Service Manual > Headlight Dimmer Switch: Inspection
INSPECTION PROCEDURE 1. INSPECT HEADLIGHT DIMMER SWITCH ASSEMBLY (a) Inspect the light control switch. (1) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Switch Condition Specified Condition 20 (H) - 12 (EL) Light control switch off or DRL ...

Toyota Tundra Service Manual: Inspection

Disassembly

Installation

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