Toyota Tundra Service Manual: Headlight Dimmer Relay

On-vehicle Inspection

ON-VEHICLE INSPECTION

PROCEDURE

1. INSPECT HEADLIGHT DIMMER RELAY

(a) Remove the headlight dimmer relay from the engine room relay box.

(b) Check the resistance.

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

3 - 5

Battery voltage not applied to terminals 1 and 2

10 kΩ or higher

Battery voltage applied to terminals 1 and 2

Below 1 Ω

3 - 4

Battery voltage not applied to terminals 1 and 2

Below 1 Ω

Battery voltage applied to terminals 1 and 2

10 kΩ or higher

If the result is not as specified, replace the headlight dimmer relay.

(c) Install the headlight dimmer relay to the engine room relay box.

    Removal

    Headlight Dimmer Switch

    See More:

    Toyota Tundra Service Manual > Rear Axle Shaft: Installation
    INSTALLATION PROCEDURE 1. INSTALL REAR AXLE SHAFT OIL SEAL (a) Using SST and a hammer, tap in a new oil seal. SST: 09950-60020 09951-00770 SST: 09950-70010 09951-07150 (b) Apply MP grease to the lip of the oil seal. NOTICE: Do not allow foreign matter, etc. to contact the axle shaft housing hole. 2. ...

    Toyota Tundra Owners Manual

    Toyota Tundra Service Manual

    © 2024 Copyright www.ttundra.com
    0.0334