Toyota Tundra Service Manual: 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)

Toyota Tundra Service Manual > Power Window Control System(w/ Jam Protection Function): Fail-safe Chart
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Toyota Tundra Owners Manual